#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vl = vector<ll>;
using vvl = vector<vector<ll>>;
using pl = pair<ll, ll>;
using vpl = vector<pl>;
using vvpl = vector<vpl>;
const ll MOD = 1000000007;
const ll MOD9 = 998244353;
const int inf = 1e9 + 10;
const ll INF = 4e18;
const ll dy[8] = {1, 0, -1, 0, 1, 1, -1, -1};
const ll dx[8] = {0, -1, 0, 1, 1, -1, 1, -1};
template <class T>
inline bool chmin(T& a, T b) {
  if (a > b) {
    a = b;
    return true;
  }
  return false;
}
template <class T>
inline bool chmax(T& a, T b) {
  if (a < b) {
    a = b;
    return true;
  }
  return false;
}
int main() {
  ll n;
  cin >> n;
  vl v(n);
  for (ll i = 0; i < n; i++) cin >> v[i];
  ll ans = 0;
  for (ll i = 0; i < 62; i++) {
    ll cnt0 = 0;
    ll cnt1 = 0;
    for (ll j = 0; j < n; j++) {
      if (((ll)1 << i) & v[j])
        cnt1++;
      else
        cnt0++;
    }
    ll tmp = cnt1 % MOD;
    tmp *= cnt0 % MOD;
    tmp % MOD;
    tmp *= ((ll)1 << i) % MOD;
    tmp % MOD;
    ans += tmp;
    ans %= MOD;
  }
  cout << ans << endl;
}
