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252524675 = 52136711597
BaseRepresentation
bin11110000110100…
…11100010000011
3122121011120201202
433003103202003
51004121242200
641020251415
76154265354
oct1703234203
9577146652
10252524675
1111a5a8587
12706a0b6b
13404178b0
1425775d2b
15172821d5
hexf0d3883

252524675 has 24 divisors (see below), whose sum is σ = 342280176. Its totient is φ = 183680640.

The previous prime is 252524669. The next prime is 252524677. The reversal of 252524675 is 576425252.

It is a happy number.

It is not a de Polignac number, because 252524675 - 210 = 252523651 is a prime.

It is a super-2 number, since 2×2525246752 = 127537422967711250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252524677) 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 23 ways as a sum of consecutive naturals, for example, 15977 + ... + 27573.

It is an arithmetic number, because the mean of its divisors is an integer number (14261674).

Almost surely, 2252524675 is an apocalyptic number.

252524675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252524675 is a deficient number, since it is larger than the sum of its proper divisors (89755501).

252524675 is a wasteful number, since it uses less digits than its factorization.

252524675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11687 (or 11682 counting only the distinct ones).

The product of its digits is 168000, while the sum is 38.

The square root of 252524675 is about 15891.0249826750. The cubic root of 252524675 is about 632.0740204322.

The spelling of 252524675 in words is "two hundred fifty-two million, five hundred twenty-four thousand, six hundred seventy-five".

Divisors: 1 5 13 25 65 67 325 335 871 1675 4355 11597 21775 57985 150761 289925 753805 776999 3769025 3884995 10100987 19424975 50504935 252524675