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230496427 = 732928061
BaseRepresentation
bin11011011110100…
…01100010101011
3121001201102122201
431233101202223
5433001341202
634512201031
75466121150
oct1557214253
9531642581
10230496427
11109122417
1265239177
13389a4225
1422880227
1515380387
hexdbd18ab

230496427 has 4 divisors (see below), whose sum is σ = 263424496. Its totient is φ = 197568360.

The previous prime is 230496419. The next prime is 230496433. The reversal of 230496427 is 724694032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230496427 - 23 = 230496419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230496407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16464024 + ... + 16464037.

It is an arithmetic number, because the mean of its divisors is an integer number (65856124).

Almost surely, 2230496427 is an apocalyptic number.

230496427 is a deficient number, since it is larger than the sum of its proper divisors (32928069).

230496427 is an equidigital number, since it uses as much as digits as its factorization.

230496427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32928068.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 230496427 is about 15182.1087797447. The cubic root of 230496427 is about 613.1330581990.

The spelling of 230496427 in words is "two hundred thirty million, four hundred ninety-six thousand, four hundred twenty-seven".

Divisors: 1 7 32928061 230496427