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230607608 = 23711234033
BaseRepresentation
bin11011011111011…
…00101011111000
3121001221002011112
431233230223320
5433013420413
634514415452
75500063250
oct1557545370
9531832145
10230607608
11109198a00
1265291588
1338a12a0a
14228ac960
15153a32a8
hexdbecaf8

230607608 has 48 divisors (see below), whose sum is σ = 543182640. Its totient is φ = 89844480.

The previous prime is 230607607. The next prime is 230607631. The reversal of 230607608 is 806706032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230607607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10241 + ... + 23792.

It is an arithmetic number, because the mean of its divisors is an integer number (11316305).

Almost surely, 2230607608 is an apocalyptic number.

230607608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230607608 is an abundant number, since it is smaller than the sum of its proper divisors (312575032).

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

230607608 is a wasteful number, since it uses less digits than its factorization.

230607608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34068 (or 34053 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 230607608 is about 15185.7699179199. The cubic root of 230607608 is about 613.2316248591.

The spelling of 230607608 in words is "two hundred thirty million, six hundred seven thousand, six hundred eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 121 154 242 308 484 616 847 968 1694 3388 6776 34033 68066 136132 238231 272264 374363 476462 748726 952924 1497452 1905848 2620541 2994904 4117993 5241082 8235986 10482164 16471972 20964328 28825951 32943944 57651902 115303804 230607608