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230541682 = 27137120199
BaseRepresentation
bin11011011110111…
…00100101110010
3121001210201201211
431233130211302
5433004313212
634513150334
75466400120
oct1557344562
9531721654
10230541682
11109153418
126525b3aa
13389bb9c7
1422892910
151538d9a7
hexdbdc972

230541682 has 16 divisors (see below), whose sum is σ = 398102400. Its totient is φ = 98081568.

The previous prime is 230541667. The next prime is 230541739. The reversal of 230541682 is 286145032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58182 + ... + 62017.

It is an arithmetic number, because the mean of its divisors is an integer number (24881400).

Almost surely, 2230541682 is an apocalyptic number.

230541682 is a deficient number, since it is larger than the sum of its proper divisors (167560718).

230541682 is a wasteful number, since it uses less digits than its factorization.

230541682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120345.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 230541682 is about 15183.5991122000. The cubic root of 230541682 is about 613.1731824953.

The spelling of 230541682 in words is "two hundred thirty million, five hundred forty-one thousand, six hundred eighty-two".

Divisors: 1 2 7 14 137 274 959 1918 120199 240398 841393 1682786 16467263 32934526 115270841 230541682