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230371086 = 231119183709
BaseRepresentation
bin11011011101100…
…10111100001110
3121001111001201110
431232302330032
5432433333321
634505352450
75465056551
oct1556627416
9531431643
10230371086
11109047230
1265198726
133895c16a
142284a698
1515358176
hexdbb2f0e

230371086 has 32 divisors (see below), whose sum is σ = 529084800. Its totient is φ = 66134880.

The previous prime is 230371069. The next prime is 230371103. The reversal of 230371086 is 680173032.

It is an interprime number because it is at equal distance from previous prime (230371069) and next prime (230371103).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 90601 + ... + 93108.

It is an arithmetic number, because the mean of its divisors is an integer number (16533900).

Almost surely, 2230371086 is an apocalyptic number.

230371086 is an abundant number, since it is smaller than the sum of its proper divisors (298713714).

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

230371086 is a wasteful number, since it uses less digits than its factorization.

230371086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183744.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 230371086 is about 15177.9803004221. The cubic root of 230371086 is about 613.0219000840.

The spelling of 230371086 in words is "two hundred thirty million, three hundred seventy-one thousand, eighty-six".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 183709 367418 551127 1102254 2020799 3490471 4041598 6062397 6980942 10471413 12124794 20942826 38395181 76790362 115185543 230371086