using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class TEST{
	static void Main(){
		Sol mySol =new Sol();
		mySol.Solve();
	}
}

class Sol{
	public void Solve(){
		
		long ans = 0;
		long mod = (long) 1e9 + 7;
		
		long cc = 0;
		for(int i=0;i<N-1;i++){
			for(int j=i+1;j<N;j++){
				cc += A[i] ^ A[j];
			}
		}
		//Console.WriteLine(cc);
		
		for(int i=0;i<60;i++){
			
			long cnt = 0;
			for(int j=0;j<N;j++){
				if((A[j] >> i) % 2 == 1) cnt++;
			}
			long zero = N - cnt;
			long part = (cnt * zero);
			part %= mod;
			long b = ((long)1) << i;
			b %= mod;
			long v = part * b % mod;
			ans += v;
			ans %= mod;
		}
		
		Console.WriteLine(ans);
		
		
		
		
	}
	int N;
	long[] A;
	public Sol(){
		N = ri();
		A = rla();
	}

	static String rs(){return Console.ReadLine();}
	static int ri(){return int.Parse(Console.ReadLine());}
	static long rl(){return long.Parse(Console.ReadLine());}
	static double rd(){return double.Parse(Console.ReadLine());}
	static String[] rsa(char sep=' '){return Console.ReadLine().Split(sep);}
	static int[] ria(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>int.Parse(e));}
	static long[] rla(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>long.Parse(e));}
	static double[] rda(char sep=' '){return Array.ConvertAll(Console.ReadLine().Split(sep),e=>double.Parse(e));}
}
