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252060411 = 31731159431
BaseRepresentation
bin11110000011000…
…10001011111011
3122120021222212210
433001202023323
51004011413121
641002310203
76150323001
oct1701421373
9576258783
10252060411
1111a310799
12704b8363
13402b4495
1425694a71
15171de876
hexf0622fb

252060411 has 16 divisors (see below), whose sum is σ = 367331328. Its totient is φ = 153052800.

The previous prime is 252060379. The next prime is 252060433. The reversal of 252060411 is 114060252.

It is not a de Polignac number, because 252060411 - 25 = 252060379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252060311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78135 + ... + 81296.

It is an arithmetic number, because the mean of its divisors is an integer number (22958208).

Almost surely, 2252060411 is an apocalyptic number.

252060411 is a deficient number, since it is larger than the sum of its proper divisors (115270917).

252060411 is a wasteful number, since it uses less digits than its factorization.

252060411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159482.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 252060411 is about 15876.4105200136. The cubic root of 252060411 is about 631.6864289604.

The spelling of 252060411 in words is "two hundred fifty-two million, sixty thousand, four hundred eleven".

Divisors: 1 3 17 31 51 93 527 1581 159431 478293 2710327 4942361 8130981 14827083 84020137 252060411