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230498382 = 23376117021
BaseRepresentation
bin11011011110100…
…10000001001110
3121001201112100010
431233102001032
5433001422012
634512214050
75466126642
oct1557220116
9531645303
10230498382
11109123934
126523a326
13389a509a
1422880c22
1515380c3c
hexdbd204e

230498382 has 32 divisors (see below), whose sum is σ = 481245984. Its totient is φ = 73526400.

The previous prime is 230498377. The next prime is 230498413. The reversal of 230498382 is 283894032.

230498382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230498382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5032 + ... + 22052.

It is an arithmetic number, because the mean of its divisors is an integer number (15038937).

Almost surely, 2230498382 is an apocalyptic number.

230498382 is an abundant number, since it is smaller than the sum of its proper divisors (250747602).

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

230498382 is a wasteful number, since it uses less digits than its factorization.

230498382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17124.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 230498382 is about 15182.1731646033. The cubic root of 230498382 is about 613.1347916629.

The spelling of 230498382 in words is "two hundred thirty million, four hundred ninety-eight thousand, three hundred eighty-two".

Divisors: 1 2 3 6 37 61 74 111 122 183 222 366 2257 4514 6771 13542 17021 34042 51063 102126 629777 1038281 1259554 1889331 2076562 3114843 3778662 6229686 38416397 76832794 115249191 230498382