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252262384 = 24111433309
BaseRepresentation
bin11110000100100…
…11011111110000
3122120200020221021
433002103133300
51004034344014
641010505224
76152123563
oct1702233760
9576606837
10252262384
1111a439510
1270595214
13403553aa
14257084da
151722e624
hexf0937f0

252262384 has 20 divisors (see below), whose sum is σ = 533191320. Its totient is φ = 114664640.

The previous prime is 252262379. The next prime is 252262391. The reversal of 252262384 is 483262252.

It is a congruent number.

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, 716479 + ... + 716830.

It is an arithmetic number, because the mean of its divisors is an integer number (26659566).

Almost surely, 2252262384 is an apocalyptic number.

It is an amenable number.

252262384 is an abundant number, since it is smaller than the sum of its proper divisors (280928936).

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

252262384 is a wasteful number, since it uses less digits than its factorization.

252262384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433328 (or 1433322 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 252262384 is about 15882.7700354818. The cubic root of 252262384 is about 631.8551048487.

The spelling of 252262384 in words is "two hundred fifty-two million, two hundred sixty-two thousand, three hundred eighty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 1433309 2866618 5733236 11466472 15766399 22932944 31532798 63065596 126131192 252262384