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52529060 = 22515716729
BaseRepresentation
bin1100100001100…
…0011110100100
310122211202022202
43020120132210
5101421412220
65113514032
71205326643
oct310303644
9118752282
1052529060
1127718951
1215712918
13ab625ac
146d9535a
154929275
hex32187a4

52529060 has 24 divisors (see below), whose sum is σ = 111020280. Its totient is φ = 20876544.

The previous prime is 52529047. The next prime is 52529111. The reversal of 52529060 is 6092525.

It can be written as a sum of positive squares in 4 ways, for example, as 4393216 + 48135844 = 2096^2 + 6938^2 .

It is an unprimeable number.

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, 5225 + ... + 11504.

It is an arithmetic number, because the mean of its divisors is an integer number (4625845).

Almost surely, 252529060 is an apocalyptic number.

It is an amenable number.

52529060 is an abundant number, since it is smaller than the sum of its proper divisors (58491220).

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

52529060 is a wasteful number, since it uses less digits than its factorization.

52529060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16895 (or 16893 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 52529060 is about 7247.6934261874. The cubic root of 52529060 is about 374.5126944371.

The spelling of 52529060 in words is "fifty-two million, five hundred twenty-nine thousand, sixty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 16729 33458 66916 83645 167290 334580 2626453 5252906 10505812 13132265 26264530 52529060