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252571063 = 2975111597
BaseRepresentation
bin11110000110111…
…10110110110111
3122121020221100211
433003132312313
51004124233223
641021250251
76154550533
oct1703366667
9577227324
10252571063
1111a62a418
1270703987
1340432a44
1425788bc3
1517290d0d
hexf0dedb7

252571063 has 8 divisors (see below), whose sum is σ = 261650880. Its totient is φ = 243516000.

The previous prime is 252571019. The next prime is 252571079. The reversal of 252571063 is 360175252.

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

It is a cyclic number.

It is not a de Polignac number, because 252571063 - 29 = 252570551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252871063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15981 + ... + 27577.

It is an arithmetic number, because the mean of its divisors is an integer number (32706360).

Almost surely, 2252571063 is an apocalyptic number.

252571063 is a deficient number, since it is larger than the sum of its proper divisors (9079817).

252571063 is a wasteful number, since it uses less digits than its factorization.

252571063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 252571063 is about 15892.4844816662. The cubic root of 252571063 is about 632.1127214086.

The spelling of 252571063 in words is "two hundred fifty-two million, five hundred seventy-one thousand, sixty-three".

Divisors: 1 29 751 11597 21779 336313 8709347 252571063