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230515014 = 2345138513
BaseRepresentation
bin11011011110101…
…10000101000110
3121001202101011010
431233112011012
5433002440024
634512423050
75466226302
oct1557260506
9531671133
10230515014
11109135384
1265247a86
13389ac822
1422886d02
1515385b29
hexdbd6146

230515014 has 16 divisors (see below), whose sum is σ = 461186352. Its totient is φ = 76812288.

The previous prime is 230515013. The next prime is 230515031. The reversal of 230515014 is 410515032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230515013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22822 + ... + 31334.

It is an arithmetic number, because the mean of its divisors is an integer number (28824147).

Almost surely, 2230515014 is an apocalyptic number.

230515014 is an abundant number, since it is smaller than the sum of its proper divisors (230671338).

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

230515014 is a wasteful number, since it uses less digits than its factorization.

230515014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 230515014 is about 15182.7209023943. The cubic root of 230515014 is about 613.1495385670.

The spelling of 230515014 in words is "two hundred thirty million, five hundred fifteen thousand, fourteen".

Divisors: 1 2 3 6 4513 8513 9026 13539 17026 25539 27078 51078 38419169 76838338 115257507 230515014