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230947014 = 23194149411
BaseRepresentation
bin11011100001111…
…11100011000110
3121002120022202010
431300333203012
5433110301024
634525555050
75503005624
oct1560774306
9532508663
10230947014
111093aaa01
1265415a86
1338b0134c
142295a514
151541db29
hexdc3f8c6

230947014 has 32 divisors (see below), whose sum is σ = 498072960. Its totient is φ = 71150400.

The previous prime is 230947001. The next prime is 230947021. The reversal of 230947014 is 410749032.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

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, 20032 + ... + 29379.

It is an arithmetic number, because the mean of its divisors is an integer number (15564780).

Almost surely, 2230947014 is an apocalyptic number.

230947014 is an abundant number, since it is smaller than the sum of its proper divisors (267125946).

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

230947014 is a wasteful number, since it uses less digits than its factorization.

230947014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49476.

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

The square root of 230947014 is about 15196.9409421765. The cubic root of 230947014 is about 613.5323268004.

The spelling of 230947014 in words is "two hundred thirty million, nine hundred forty-seven thousand, fourteen".

Divisors: 1 2 3 6 19 38 41 57 82 114 123 246 779 1558 2337 4674 49411 98822 148233 296466 938809 1877618 2025851 2816427 4051702 5632854 6077553 12155106 38491169 76982338 115473507 230947014