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14528528 = 247129719
BaseRepresentation
bin110111011011…
…000000010000
31000100010101122
4313123000100
512204403103
61235221412
7234330140
oct67330020
930303348
1014528528
118223553
124a47868
133018b81
141d02920
15141eb38
hexddb010

14528528 has 20 divisors (see below), whose sum is σ = 32170560. Its totient is φ = 6226464.

The previous prime is 14528509. The next prime is 14528537. The reversal of 14528528 is 82582541.

It is a happy number.

It is a super-2 number, since 2×145285282 = 422156251693568, which contains 22 as substring.

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, 64748 + ... + 64971.

It is an arithmetic number, because the mean of its divisors is an integer number (1608528).

Almost surely, 214528528 is an apocalyptic number.

It is an amenable number.

14528528 is an abundant number, since it is smaller than the sum of its proper divisors (17642032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14528528 is a wasteful number, since it uses less digits than its factorization.

14528528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129734 (or 129728 counting only the distinct ones).

The product of its digits is 25600, while the sum is 35.

The square root of 14528528 is about 3811.6306221878. The cubic root of 14528528 is about 244.0097640095.

The spelling of 14528528 in words is "fourteen million, five hundred twenty-eight thousand, five hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 129719 259438 518876 908033 1037752 1816066 2075504 3632132 7264264 14528528