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252960264 = 23329193823
BaseRepresentation
bin11110001001111…
…01111000001000
3122121222201020200
433010331320020
51004224212024
641033452200
76161061324
oct1704757010
9577881220
10252960264
1111a875877
1270871060
134053ac3b
142584a984
151731b2c9
hexf13de08

252960264 has 48 divisors (see below), whose sum is σ = 686025600. Its totient is φ = 84206304.

The previous prime is 252960263. The next prime is 252960277. The reversal of 252960264 is 462069252.

252960264 is a `hidden beast` number, since 25 + 29 + 602 + 6 + 4 = 666.

252960264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252960263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64257 + ... + 68079.

It is an arithmetic number, because the mean of its divisors is an integer number (14292200).

Almost surely, 2252960264 is an apocalyptic number.

252960264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252960264 is an abundant number, since it is smaller than the sum of its proper divisors (433065336).

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

252960264 is a wasteful number, since it uses less digits than its factorization.

252960264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754 (or 4747 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 252960264 is about 15904.7245810797. The cubic root of 252960264 is about 632.4372408268.

The spelling of 252960264 in words is "two hundred fifty-two million, nine hundred sixty thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 919 1838 2757 3676 3823 5514 7352 7646 8271 11028 11469 15292 16542 22056 22938 30584 33084 34407 45876 66168 68814 91752 137628 275256 3513337 7026674 10540011 14053348 21080022 28106696 31620033 42160044 63240066 84320088 126480132 252960264