Search a number
-
+
250564012 = 22313200131
BaseRepresentation
bin11101110111101…
…00110110101100
3122110110222012121
432323310312230
51003121022022
640510242324
76131521216
oct1673646654
9573428177
10250564012
111194894a6
126bab63a4
133cbac33a
14253c55b6
1516ee62c7
hexeef4dac

250564012 has 12 divisors (see below), whose sum is σ = 439890136. Its totient is φ = 124881120.

The previous prime is 250563983. The next prime is 250564033. The reversal of 250564012 is 210465052.

It is a super-2 number, since 2×2505640122 = 125564648219072288, which contains 22 as substring.

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, 98814 + ... + 101317.

Almost surely, 2250564012 is an apocalyptic number.

It is an amenable number.

250564012 is a deficient number, since it is larger than the sum of its proper divisors (189326124).

250564012 is a wasteful number, since it uses less digits than its factorization.

250564012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200448 (or 200446 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 250564012 is about 15829.2138781432. The cubic root of 250564012 is about 630.4339095271.

The spelling of 250564012 in words is "two hundred fifty million, five hundred sixty-four thousand, twelve".

Divisors: 1 2 4 313 626 1252 200131 400262 800524 62641003 125282006 250564012