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252563037 = 3431957853
BaseRepresentation
bin11110000110111…
…00111001011101
3122121020112100120
433003130321131
51004124004122
641021145153
76154515246
oct1703347135
9577215316
10252563037
1111a624391
12706bb1b9
134042c1ac
1425785ccd
151728d75c
hexf0dce5d

252563037 has 8 divisors (see below), whose sum is σ = 344582304. Its totient is φ = 164459568.

The previous prime is 252563027. The next prime is 252563041. The reversal of 252563037 is 730365252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252563037 - 24 = 252563021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252562989 and 252563007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252563027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978798 + ... + 979055.

It is an arithmetic number, because the mean of its divisors is an integer number (43072788).

Almost surely, 2252563037 is an apocalyptic number.

It is an amenable number.

252563037 is a deficient number, since it is larger than the sum of its proper divisors (92019267).

252563037 is a wasteful number, since it uses less digits than its factorization.

252563037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957899.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 252563037 is about 15892.2319703684. The cubic root of 252563037 is about 632.1060257479.

The spelling of 252563037 in words is "two hundred fifty-two million, five hundred sixty-three thousand, thirty-seven".

Divisors: 1 3 43 129 1957853 5873559 84187679 252563037