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230253086 = 27107281547
BaseRepresentation
bin11011011100101…
…10001000011110
3121001021001212002
431232112020132
5432421044321
634503042302
75464055540
oct1556261036
9531231762
10230253086
11108a76608
1265140392
133891a53b
1422819690
151533320b
hexdb9621e

230253086 has 32 divisors (see below), whose sum is σ = 400557312. Its totient is φ = 97231680.

The previous prime is 230253059. The next prime is 230253091. The reversal of 230253086 is 680352032.

It is a super-2 number, since 2×2302530862 = 106032967225046792, which contains 22 as substring.

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, 420665 + ... + 421211.

It is an arithmetic number, because the mean of its divisors is an integer number (12517416).

Almost surely, 2230253086 is an apocalyptic number.

230253086 is a deficient number, since it is larger than the sum of its proper divisors (170304226).

230253086 is a wasteful number, since it uses less digits than its factorization.

230253086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 230253086 is about 15174.0925923101. The cubic root of 230253086 is about 612.9172154501.

The spelling of 230253086 in words is "two hundred thirty million, two hundred fifty-three thousand, eighty-six".

Divisors: 1 2 7 14 107 214 281 547 562 749 1094 1498 1967 3829 3934 7658 30067 58529 60134 117058 153707 210469 307414 409703 420938 819406 1075949 2151898 16446649 32893298 115126543 230253086