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230714887 = 1317747299
BaseRepresentation
bin11011100000001…
…10111000000111
3121002010112022211
431300012320013
5433030334022
634521004251
75501021104
oct1560067007
9532115284
10230714887
11109261567
1265323687
1338a4c7b0
14228d9aab
15153c4e77
hexdc06e07

230714887 has 4 divisors (see below), whose sum is σ = 248462200. Its totient is φ = 212967576.

The previous prime is 230714879. The next prime is 230714899. The reversal of 230714887 is 788417032.

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 230714887 - 23 = 230714879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230714867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8873637 + ... + 8873662.

It is an arithmetic number, because the mean of its divisors is an integer number (62115550).

Almost surely, 2230714887 is an apocalyptic number.

230714887 is a deficient number, since it is larger than the sum of its proper divisors (17747313).

230714887 is a wasteful number, since it uses less digits than its factorization.

230714887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747312.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 230714887 is about 15189.3017285193. The cubic root of 230714887 is about 613.3267022033.

The spelling of 230714887 in words is "two hundred thirty million, seven hundred fourteen thousand, eight hundred eighty-seven".

Divisors: 1 13 17747299 230714887