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230545662 = 23712711997
BaseRepresentation
bin11011011110111…
…01100011111110
3121001210221012020
431233131203332
5433004430122
634513221010
75466414534
oct1557354376
9531727166
10230545662
11109156406
1265261766
13389c0769
1422894154
151538ec5c
hexdbdd8fe

230545662 has 32 divisors (see below), whose sum is σ = 469545984. Its totient is φ = 75448800.

The previous prime is 230545597. The next prime is 230545663. The reversal of 230545662 is 266545032.

230545662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230545663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114448 + ... + 116444.

It is an arithmetic number, because the mean of its divisors is an integer number (14673312).

Almost surely, 2230545662 is an apocalyptic number.

230545662 is an abundant number, since it is smaller than the sum of its proper divisors (239000322).

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

230545662 is a wasteful number, since it uses less digits than its factorization.

230545662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 230545662 is about 15183.7301741041. The cubic root of 230545662 is about 613.1767110188.

The spelling of 230545662 in words is "two hundred thirty million, five hundred forty-five thousand, six hundred sixty-two".

Divisors: 1 2 3 6 71 142 213 271 426 542 813 1626 1997 3994 5991 11982 19241 38482 57723 115446 141787 283574 425361 541187 850722 1082374 1623561 3247122 38424277 76848554 115272831 230545662