#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using P = pair<int, int>;
using vi = vector<int>;
using vvi = vector<vector<int>>;
using vll = vector<ll>;
using vvll = vector<vector<ll>>;
const double eps = 1e-10;
const int MOD = 1000000007;
const int INF = 1000000000;
const ll LINF = 1ll << 50;
template <typename T>
void printv(const vector<T>& s) {
  for (int i = 0; i < (int)(s.size()); ++i) {
    cout << s[i];
    if (i == (int)(s.size()) - 1)
      cout << endl;
    else
      cout << " ";
  }
}
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << fixed << setprecision(10);
  int n;
  cin >> n;
  vll zero(60), one(60);
  for (int i = 0; i < n; ++i) {
    ll a;
    cin >> a;
    int now = 0;
    for (int i = 0; i < 60; ++i) {
      if (a % 2) {
        one[now]++;
      } else {
        zero[now]++;
      }
      a /= 2;
      now++;
    }
  }
  ll now = 1;
  ll ans = 0;
  for (int i = 0; i < 60; ++i) {
    ans += now * zero[i] % MOD * one[i] % MOD;
    ans %= MOD;
    now *= 2;
  }
  cout << ans << endl;
}
