#include <bits/stdc++.h>
using namespace std;
int dy4[4] = {-1, 0, +1, 0};
int dx4[4] = {0, +1, 0, -1};
int dy8[8] = {-1, -1, 0, 1, 1, 1, 0, -1};
int dx8[8] = {0, 1, 1, 1, 0, -1, -1, -1};
const long long INF = 1LL << 60;
const long long MOD = 1e9 + 7;
bool greaterSecond(const pair<int, int>& f, const pair<int, int>& s) {
  return f.second > s.second;
}
long long gcd(long long a, long long b) {
  if (b == 0) return a;
  return gcd(b, a % b);
}
long long lcm(long long a, long long b) { return a / gcd(a, b) * b; }
long long nCr(long long n, long long r) {
  if (r == 0 || r == n) {
    return 1;
  } else if (r == 1) {
    return n;
  }
  return (nCr(n - 1, r) + nCr(n - 1, r - 1));
}
long long nPr(long long n, long long r) {
  r = n - r;
  long long ret = 1;
  for (long long i = n; i >= r + 1; i--) ret *= i;
  return ret;
}
int main(void) {
  int n;
  cin >> n;
  vector<long long> a(n);
  for (int i = 0; i < n; i++) cin >> a[i];
  long long ans = 0;
  for (long long i = 0; i < 60; i++) {
    long long cntzero = 0;
    long long cntone = 0;
    for (int j = 0; j < n; j++) {
      if ((a[j] >> i) & 1 == 1) {
        cntone++;
      } else {
        cntzero++;
      }
    }
    long long tmp = ((cntone * cntzero) % MOD) * ((long long)pow(2, i)) % MOD;
    tmp %= MOD;
    ans += tmp;
    ans %= MOD;
  }
  cout << ans << endl;
}
