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252325411 = 13104918503
BaseRepresentation
bin11110000101000…
…10111000100011
3122120210110101121
433002202320203
51004043403121
641012113111
76152505412
oct1702427043
9576713347
10252325411
1111a4818a8
1270605797
1340377ca0
1425723479
1517243141
hexf0a2e23

252325411 has 8 divisors (see below), whose sum is σ = 272008800. Its totient is φ = 232681152.

The previous prime is 252325393. The next prime is 252325429. The reversal of 252325411 is 114523252.

It is an interprime number because it is at equal distance from previous prime (252325393) and next prime (252325429).

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 252325411 - 215 = 252292643 is a prime.

It is a super-2 number, since 2×2523254112 = 127336226072637842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252326411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4386 + ... + 22888.

It is an arithmetic number, because the mean of its divisors is an integer number (34001100).

Almost surely, 2252325411 is an apocalyptic number.

252325411 is a deficient number, since it is larger than the sum of its proper divisors (19683389).

252325411 is a wasteful number, since it uses less digits than its factorization.

252325411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19565.

The product of its digits is 2400, while the sum is 25.

The square root of 252325411 is about 15884.7540427921. The cubic root of 252325411 is about 631.9077228344.

Adding to 252325411 its reverse (114523252), we get a palindrome (366848663).

The spelling of 252325411 in words is "two hundred fifty-two million, three hundred twenty-five thousand, four hundred eleven".

Divisors: 1 13 1049 13637 18503 240539 19409647 252325411