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14530252 = 2211330233
BaseRepresentation
bin110111011011…
…011011001100
31000100012202111
4313123123030
512204432002
61235233404
7234335152
oct67333314
930305674
1014530252
118224880
124a48864
1330198a9
141d033d2
1514203d7
hexddb6cc

14530252 has 12 divisors (see below), whose sum is σ = 27739656. Its totient is φ = 6604640.

The previous prime is 14530249. The next prime is 14530267. The reversal of 14530252 is 25203541.

It is a super-2 number, since 2×145302522 = 422256446367008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165073 + ... + 165160.

It is an arithmetic number, because the mean of its divisors is an integer number (2311638).

Almost surely, 214530252 is an apocalyptic number.

It is an amenable number.

14530252 is a deficient number, since it is larger than the sum of its proper divisors (13209404).

14530252 is a wasteful number, since it uses less digits than its factorization.

14530252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330248 (or 330246 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 14530252 is about 3811.8567654097. The cubic root of 14530252 is about 244.0194152785.

Adding to 14530252 its reverse (25203541), we get a palindrome (39733793).

Subtracting 14530252 from its reverse (25203541), we obtain a square (10673289 = 32672).

The spelling of 14530252 in words is "fourteen million, five hundred thirty thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 44 330233 660466 1320932 3632563 7265126 14530252