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232800008 = 23719218797
BaseRepresentation
bin11011110000000…
…11111100001000
3121020001110120112
431320003330020
5434044100013
635033413452
75524524140
oct1570037410
9536043515
10232800008
1110a456101
1265b6a288
13392cc8ac
1422cbd920
1515687ba8
hexde03f08

232800008 has 32 divisors (see below), whose sum is σ = 525115200. Its totient is φ = 94519872.

The previous prime is 232799999. The next prime is 232800011. The reversal of 232800008 is 800008232.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 108335 + ... + 110462.

It is an arithmetic number, because the mean of its divisors is an integer number (16409850).

Almost surely, 2232800008 is an apocalyptic number.

232800008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

232800008 is an abundant number, since it is smaller than the sum of its proper divisors (292315192).

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

232800008 is a wasteful number, since it uses less digits than its factorization.

232800008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218829 (or 218825 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 232800008 is about 15257.7851603698. The cubic root of 232800008 is about 615.1688416497.

The spelling of 232800008 in words is "two hundred thirty-two million, eight hundred thousand, eight".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 218797 437594 875188 1531579 1750376 3063158 4157143 6126316 8314286 12252632 16628572 29100001 33257144 58200002 116400004 232800008