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230370564 = 22365329399
BaseRepresentation
bin11011011101100…
…10110100000100
3121001111001000010
431232302310010
5432433324224
634505350220
75465055204
oct1556626404
9531431003
10230370564
111090468a6
1265198370
133895bb58
142284a404
1515357e29
hexdbb2d04

230370564 has 24 divisors (see below), whose sum is σ = 538372800. Its totient is φ = 76669984.

The previous prime is 230370541. The next prime is 230370593. The reversal of 230370564 is 465073032.

230370564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6864 + ... + 22535.

It is an arithmetic number, because the mean of its divisors is an integer number (22432200).

Almost surely, 2230370564 is an apocalyptic number.

It is an amenable number.

230370564 is an abundant number, since it is smaller than the sum of its proper divisors (308002236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230370564 is a wasteful number, since it uses less digits than its factorization.

230370564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30059 (or 30057 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 230370564 is about 15177.9631044485. The cubic root of 230370564 is about 613.0214370663.

The spelling of 230370564 in words is "two hundred thirty million, three hundred seventy thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 12 653 1306 1959 2612 3918 7836 29399 58798 88197 117596 176394 352788 19197547 38395094 57592641 76790188 115185282 230370564