using System;
using System.Collections.Generic;
//using System.Linq;
using System.Diagnostics;

class Program
{
    static void Main(string[] args)
    {
        const long MOD = 1000000007;
        var sc = new Scanner();
        int n = sc.nextInt();
        var a = new long[n];
        long a_max = 0;
        for (int i = 0; i < n; i++)
        {
            a[i] = sc.nextLong();
            a_max = Math.Max(a_max, a[i]);
        }

        var count = new long[Convert.ToString(a_max, 2).Length];

        for (int i = 0; i < n; i++)
        {
            string a_2 = Convert.ToString(a[i], 2);
            a_2 = a_2.PadLeft(Convert.ToString(a_max, 2).Length, '0');
            for (int j = 0; j < a_2.Length; j++)
            {
                if (a_2[j] == '1') count[j]++;
            }
            // Debug.WriteLine("a_2=" + a_2);
        }

        long ans = 0;
        for (int i = 0; i < count.Length; i++)
        {
            long p = 1;
            for (int j = 0; j < count.Length - i - 1; j++)
            {
                p *= 2 % MOD;
            }
            // Debug.WriteLine("i:" + i + "(p)" + p + "*(count)" + count[i] + "*(n-count)" + (n - count[i]));
            ans += p * count[i] * (n - count[i]) % MOD;
        }
        Console.WriteLine(ans % MOD);
    }
}

// chokudai's Scanner
class Scanner
{
    string[] s;
    int i;

    char[] cs = new char[] { ' ' };

    public Scanner()
    {
        s = new string[0];
        i = 0;
    }

    public string next()
    {
        if (i < s.Length) return s[i++];
        string st = Console.ReadLine();
        while (st == "") st = Console.ReadLine();
        s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries);
        if (s.Length == 0) return next();
        i = 0;
        return s[i++];
    }

    public int nextInt()
    {
        return int.Parse(next());
    }

    public int[] ArrayInt(int N, int add = 0)
    {
        int[] Array = new int[N];
        for (int i = 0; i < N; i++)
        {
            Array[i] = nextInt() + add;
        }
        return Array;
    }

    public long nextLong()
    {
        return long.Parse(next());
    }

    public long[] ArrayLong(int N, long add = 0)
    {
        long[] Array = new long[N];
        for (int i = 0; i < N; i++)
        {
            Array[i] = nextLong() + add;
        }
        return Array;
    }

    public double nextDouble()
    {
        return double.Parse(next());
    }

    public double[] ArrayDouble(int N, double add = 0)
    {
        double[] Array = new double[N];
        for (int i = 0; i < N; i++)
        {
            Array[i] = nextDouble() + add;
        }
        return Array;
    }
}
