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232057925 = 521119231931
BaseRepresentation
bin11011101010011…
…10110001000101
3121011122202121222
431311032301011
5433401323200
635005450125
75515313501
oct1565166105
9534582558
10232057925
11109a99610
1265870945
13390ccba8
1422b69301
151558cd85
hexdd4ec45

232057925 has 48 divisors (see below), whose sum is σ = 344977920. Its totient is φ = 152856000.

The previous prime is 232057901. The next prime is 232057951. The reversal of 232057925 is 529750232.

It is not a de Polignac number, because 232057925 - 210 = 232056901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119210 + ... + 121140.

It is an arithmetic number, because the mean of its divisors is an integer number (7187040).

Almost surely, 2232057925 is an apocalyptic number.

232057925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232057925 is a deficient number, since it is larger than the sum of its proper divisors (112919995).

232057925 is a wasteful number, since it uses less digits than its factorization.

232057925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 232057925 is about 15233.4475743346. The cubic root of 232057925 is about 614.5144999484.

The spelling of 232057925 in words is "two hundred thirty-two million, fifty-seven thousand, nine hundred twenty-five".

Divisors: 1 5 11 19 23 25 55 95 115 209 253 275 437 475 575 1045 1265 1931 2185 4807 5225 6325 9655 10925 21241 24035 36689 44413 48275 106205 120175 183445 222065 403579 488543 531025 843847 917225 1110325 2017895 2442715 4219235 9282317 10089475 12213575 21096175 46411585 232057925