#include <bits/stdc++.h>
using namespace std;
const double EPS = 1e-10;
const int INF = 1e9;
const long long LINF = 1e15;
const int MOD = 1000000007;
const double PI = acos(-1);
int dx[4] = {0, 1, 0, -1};
int dy[4] = {1, 0, -1, 0};
struct mint {
  long long x;
  mint(long long x = 0) : x((x % MOD + MOD) % MOD) {}
  mint operator-() const { return mint(-x); }
  mint& operator+=(const mint a) {
    if ((x += a.x) >= MOD) x -= MOD;
    return *this;
  }
  mint& operator-=(const mint a) {
    if ((x += MOD - a.x) >= MOD) x -= MOD;
    return *this;
  }
  mint& operator*=(const mint a) {
    (x *= a.x) %= MOD;
    return *this;
  }
  mint operator+(const mint a) const { return mint(*this) += a; }
  mint operator-(const mint a) const { return mint(*this) -= a; }
  mint operator*(const mint a) const { return mint(*this) *= a; }
  mint pow(long long t) const {
    if (!t) return 1;
    mint a = pow(t >> 1);
    a *= a;
    if (t & 1) a *= *this;
    return a;
  }
  mint inv() const { return pow(MOD - 2); }
  mint& operator/=(const mint a) { return *this *= a.inv(); }
  mint operator/(const mint a) const { return mint(*this) /= a; }
};
istream& operator>>(istream& is, mint& a) { return is >> a.x; }
ostream& operator<<(ostream& os, const mint& a) { return os << a.x; }
int main() {
  int n;
  cin >> n;
  vector<long long> v(n);
  for (int i = 0; i < (n); ++i) cin >> v[i];
  mint ans = 0;
  for (int k = 0; k < (60); ++k) {
    long long cnt1 = 0;
    for (int i = 0; i < (n); ++i) {
      if (v[i] & (1ll << k)) cnt1++;
    }
    long long cnt0 = n - cnt1;
    ans += cnt0 * cnt1 * pow(2, k);
  }
  cout << ans << endl;
}
