#include <bits/stdc++.h>
using namespace std;
template <typename P, typename Q>
ostream& operator<<(ostream& os, pair<P, Q> p) {
  os << "(" << p.first << "," << p.second << ")";
  return os;
}
template <typename P, typename Q>
istream& operator>>(istream& is, pair<P, Q>& p) {
  is >> p.first >> p.second;
  return is;
}
template <typename T>
ostream& operator<<(ostream& os, vector<T> v) {
  os << "(";
  for (auto& i : v) os << i << ",";
  os << ")";
  return os;
}
template <typename T>
istream& operator>>(istream& is, vector<T>& v) {
  for (auto& i : v) is >> i;
  return is;
}
template <typename T>
inline T setmax(T& a, T b) {
  return a = std::max(a, b);
}
template <typename T>
inline T setmin(T& a, T b) {
  return a = std::min(a, b);
}
const long long int mod = 1e9 + 7;
int main(int argc, char* argv[]) {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int n;
  while (cin >> n) {
    vector<long long int> a(n);
    cin >> a;
    long long int sum = 0;
    for (int i = 0; i < 62; ++i) {
      long long int z = 0;
      long long int o = 0;
      for (auto& j : a) {
        if (j & (1LL << i))
          ++o;
        else
          ++z;
      }
      long long int w = (1LL << i) % mod;
      sum += ((z * o) * w) % mod;
      sum %= mod;
    }
    cout << sum << endl;
  }
  return 0;
}
