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230057184 = 2537342347
BaseRepresentation
bin11011011011001…
…10010011100000
3121000220010010110
431231212103200
5432343312214
634454531320
75462311440
oct1555462340
9530803113
10230057184
11108952405
1265066b40
133887c316
14227a8120
15152e5159
hexdb664e0

230057184 has 48 divisors (see below), whose sum is σ = 690173568. Its totient is φ = 65730432.

The previous prime is 230057173. The next prime is 230057197. The reversal of 230057184 is 481750032.

230057184 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170502 + ... + 171845.

It is an arithmetic number, because the mean of its divisors is an integer number (14378616).

Almost surely, 2230057184 is an apocalyptic number.

230057184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230057184 is an abundant number, since it is smaller than the sum of its proper divisors (460116384).

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

230057184 is a wasteful number, since it uses less digits than its factorization.

230057184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342367 (or 342359 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 230057184 is about 15167.6360715835. The cubic root of 230057184 is about 612.7433404338.

The spelling of 230057184 in words is "two hundred thirty million, fifty-seven thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 342347 684694 1027041 1369388 2054082 2396429 2738776 4108164 4792858 5477552 7189287 8216328 9585716 10955104 14378574 16432656 19171432 28757148 32865312 38342864 57514296 76685728 115028592 230057184