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252362112 = 273657193
BaseRepresentation
bin11110000101010…
…11110110000000
3122120212022201220
433002223312000
51004101041422
641012555040
76153020412
oct1702536600
9576768656
10252362112
1111a4a7432
1270622a80
134038b8c2
14257329b2
151724de5c
hexf0abd80

252362112 has 32 divisors (see below), whose sum is σ = 670337880. Its totient is φ = 84120576.

The previous prime is 252362111. The next prime is 252362153. The reversal of 252362112 is 211263252.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252362111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328213 + ... + 328980.

Almost surely, 2252362112 is an apocalyptic number.

It is an amenable number.

252362112 is an abundant number, since it is smaller than the sum of its proper divisors (417975768).

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

252362112 is an equidigital number, since it uses as much as digits as its factorization.

252362112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657210 (or 657198 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 252362112 is about 15885.9092279920. The cubic root of 252362112 is about 631.9383585664.

The spelling of 252362112 in words is "two hundred fifty-two million, three hundred sixty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 657193 1314386 1971579 2628772 3943158 5257544 7886316 10515088 15772632 21030176 31545264 42060352 63090528 84120704 126181056 252362112