Search a number
-
+
82674964 = 22101204641
BaseRepresentation
bin1001110110110…
…00010100010100
312202120022201201
410323120110110
5132131044324
612112002244
72022503611
oct473302424
9182508651
1082674964
1142738a19
1223830384
1314188ac8
14ada1508
1573d1444
hex4ed8514

82674964 has 12 divisors (see below), whose sum is σ = 146114388. Its totient is φ = 40928000.

The previous prime is 82674937. The next prime is 82674971. The reversal of 82674964 is 46947628.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37112464 + 45562500 = 6092^2 + 6750^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101917 + ... + 102724.

It is an arithmetic number, because the mean of its divisors is an integer number (12176199).

Almost surely, 282674964 is an apocalyptic number.

It is an amenable number.

82674964 is a deficient number, since it is larger than the sum of its proper divisors (63439424).

82674964 is a wasteful number, since it uses less digits than its factorization.

82674964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204746 (or 204744 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 82674964 is about 9092.5774123732. The cubic root of 82674964 is about 435.6369125968.

It can be divided in two parts, 82674 and 964, that added together give a palindrome (83638).

The spelling of 82674964 in words is "eighty-two million, six hundred seventy-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 101 202 404 204641 409282 818564 20668741 41337482 82674964