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253472264 = 2354175849
BaseRepresentation
bin11110001101110…
…10111000001000
3122122221201120122
433012322320020
51004342103024
641052442412
76165323123
oct1706727010
9578851518
10253472264
11120095511
1270a79408
1340689cb6
14259413ba
15173bcd5e
hexf1bae08

253472264 has 16 divisors (see below), whose sum is σ = 475429500. Its totient is φ = 126691072.

The previous prime is 253472257. The next prime is 253472273. The reversal of 253472264 is 462274352.

253472264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 226743364 + 26728900 = 15058^2 + 5170^2 .

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, 40412 + ... + 46260.

Almost surely, 2253472264 is an apocalyptic number.

It is an amenable number.

253472264 is a deficient number, since it is larger than the sum of its proper divisors (221957236).

253472264 is a wasteful number, since it uses less digits than its factorization.

253472264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11272 (or 11268 counting only the distinct ones).

The product of its digits is 80640, while the sum is 35.

The square root of 253472264 is about 15920.8122908349. The cubic root of 253472264 is about 632.8636446178.

The spelling of 253472264 in words is "two hundred fifty-three million, four hundred seventy-two thousand, two hundred sixty-four".

Divisors: 1 2 4 8 5417 5849 10834 11698 21668 23396 43336 46792 31684033 63368066 126736132 253472264