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252262 = 2126131
BaseRepresentation
bin111101100101100110
3110211001001
4331211212
531033022
65223514
72100313
oct754546
9424031
10252262
1116258a
12101b9a
138aa8a
1467d0a
154eb27
hex3d966

252262 has 4 divisors (see below), whose sum is σ = 378396. Its totient is φ = 126130.

The previous prime is 252253. The next prime is 252277. The reversal of 252262 is 262252.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2522622 = 127272233288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63064 + ... + 63067.

It is an arithmetic number, because the mean of its divisors is an integer number (94599).

2252262 is an apocalyptic number.

252262 is a deficient number, since it is larger than the sum of its proper divisors (126134).

252262 is a wasteful number, since it uses less digits than its factorization.

252262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126133.

The product of its digits is 480, while the sum is 19.

The square root of 252262 is about 502.2569063736. The cubic root of 252262 is about 63.1854784240.

The spelling of 252262 in words is "two hundred fifty-two thousand, two hundred sixty-two".

Divisors: 1 2 126131 252262