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230658696 = 23323203593
BaseRepresentation
bin11011011111110…
…01001010001000
3121002000200020200
431233321022020
5433022034241
634515452200
75500365222
oct1557711210
9532020220
10230658696
11109223324
12652b7060
1338a30048
14228c3412
15153b34b6
hexdbf9288

230658696 has 24 divisors (see below), whose sum is σ = 624700830. Its totient is φ = 76886208.

The previous prime is 230658679. The next prime is 230658761. The reversal of 230658696 is 696856032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 230614596 + 44100 = 15186^2 + 210^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×2306586963 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1601725 + ... + 1601868.

Almost surely, 2230658696 is an apocalyptic number.

It is an amenable number.

230658696 is an abundant number, since it is smaller than the sum of its proper divisors (394042134).

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

230658696 is a wasteful number, since it uses less digits than its factorization.

230658696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203605 (or 3203598 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 230658696 is about 15187.4519258498. The cubic root of 230658696 is about 613.2769059094.

The spelling of 230658696 in words is "two hundred thirty million, six hundred fifty-eight thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 3203593 6407186 9610779 12814372 19221558 25628744 28832337 38443116 57664674 76886232 115329348 230658696