#include <bits/stdc++.h>
using namespace std;
int main() {
  long long N, A[400000], cnt, ans = 0, mod = 1000000007;
  cin >> N;
  for (long long i = 0; i < N; ++i) {
    cin >> A[i];
  }
  for (long long i = 0; i < 60; ++i) {
    cnt = 0;
    for (int j = 0; j < N; ++j) {
      if (A[j] & 1) {
        ++cnt;
      }
      A[j] = A[j] >> 1;
    }
    ans += ((cnt * (N - cnt)) % mod << i) % mod;
  }
  cout << ans % mod << endl;
  return 0;
}
