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252332353 = 7132772883
BaseRepresentation
bin11110000101001…
…00100101000001
3122120210210220201
433002210211001
51004044113403
641012205201
76152534560
oct1702444501
9576723821
10252332353
1111a487039
1270609801
134037b1b0
1425725bd7
151724521d
hexf0a4941

252332353 has 8 divisors (see below), whose sum is σ = 310563008. Its totient is φ = 199647504.

The previous prime is 252332329. The next prime is 252332359. The reversal of 252332353 is 353233252.

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

It is not a de Polignac number, because 252332353 - 221 = 250235201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252332359) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1386351 + ... + 1386532.

It is an arithmetic number, because the mean of its divisors is an integer number (38820376).

Almost surely, 2252332353 is an apocalyptic number.

It is an amenable number.

252332353 is a deficient number, since it is larger than the sum of its proper divisors (58230655).

252332353 is a wasteful number, since it uses less digits than its factorization.

252332353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772903.

The product of its digits is 16200, while the sum is 28.

The square root of 252332353 is about 15884.9725526990. The cubic root of 252332353 is about 631.9135178158.

The spelling of 252332353 in words is "two hundred fifty-two million, three hundred thirty-two thousand, three hundred fifty-three".

Divisors: 1 7 13 91 2772883 19410181 36047479 252332353