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232561060 = 22511628053
BaseRepresentation
bin11011101110010…
…01100110100100
3121012121022210121
431313021212210
5434013423220
635024331324
75522510404
oct1567114644
9535538717
10232561060
1110a302626
1265a73b44
1339247bc4
1422c5a804
151563beaa
hexddc99a4

232561060 has 12 divisors (see below), whose sum is σ = 488378268. Its totient is φ = 93024416.

The previous prime is 232561051. The next prime is 232561079. The reversal of 232561060 is 60165232.

It can be written as a sum of positive squares in 2 ways, for example, as 142993764 + 89567296 = 11958^2 + 9464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5814007 + ... + 5814046.

It is an arithmetic number, because the mean of its divisors is an integer number (40698189).

Almost surely, 2232561060 is an apocalyptic number.

232561060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232561060 is an abundant number, since it is smaller than the sum of its proper divisors (255817208).

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

232561060 is a wasteful number, since it uses less digits than its factorization.

232561060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11628062 (or 11628060 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 232561060 is about 15249.9527868122. The cubic root of 232561060 is about 614.9582980074.

The spelling of 232561060 in words is "two hundred thirty-two million, five hundred sixty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 11628053 23256106 46512212 58140265 116280530 232561060