#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll MOD = 1000000007;
int main() {
  ll N;
  cin >> N;
  ll res = 0;
  vector<ll> data(N);
  for (ll i = 0; i < N; i++) cin >> data[i];
  for (ll d = 0; d < 60; d++) {
    ll zero = 0, one = 0;
    for (ll i = 0; i < N; i++) {
      if (data[i] >> d & 1)
        one++;
      else
        zero++;
    }
    ll tmp = (1LL << d) % MOD;
    ll ans = zero * one * tmp % MOD;
    res = (res + ans) % MOD;
  }
  while (res < 0) res += MOD;
  res = res % MOD;
  cout << res << endl;
}
