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232505060 = 22511625253
BaseRepresentation
bin11011101101110…
…11111011100100
3121012111110222112
431312323323210
5434010130220
635023220152
75522155214
oct1566737344
9535443875
10232505060
1110a274547
1265a47658
1339228578
1422c44244
151562a5c5
hexddbbee4

232505060 has 12 divisors (see below), whose sum is σ = 488260668. Its totient is φ = 93002016.

The previous prime is 232505059. The next prime is 232505083. The reversal of 232505060 is 60505232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 158407396 + 74097664 = 12586^2 + 8608^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5812607 + ... + 5812646.

It is an arithmetic number, because the mean of its divisors is an integer number (40688389).

Almost surely, 2232505060 is an apocalyptic number.

232505060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232505060 is an abundant number, since it is smaller than the sum of its proper divisors (255755608).

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

232505060 is a wasteful number, since it uses less digits than its factorization.

232505060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11625262 (or 11625260 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 232505060 is about 15248.1166050106. The cubic root of 232505060 is about 614.9089340121.

The spelling of 232505060 in words is "two hundred thirty-two million, five hundred five thousand, sixty".

Divisors: 1 2 4 5 10 20 11625253 23250506 46501012 58126265 116252530 232505060