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52608810 = 2356192833
BaseRepresentation
bin1100100010101…
…1111100101010
310122222210201110
43020223330222
5101431440220
65115331150
71206111312
oct310537452
9118883643
1052608810
1127772861
1215750ab6
13ab8c997
146db6442
154942be0
hex322bf2a

52608810 has 32 divisors (see below), whose sum is σ = 126509760. Its totient is φ = 14001408.

The previous prime is 52608769. The next prime is 52608817. The reversal of 52608810 is 1880625.

It is a super-2 number, since 2×526088102 = 5535373779232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (52608817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17154 + ... + 19986.

It is an arithmetic number, because the mean of its divisors is an integer number (3953430).

Almost surely, 252608810 is an apocalyptic number.

52608810 is an abundant number, since it is smaller than the sum of its proper divisors (73900950).

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

52608810 is a wasteful number, since it uses less digits than its factorization.

52608810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 52608810 is about 7253.1930899432. The cubic root of 52608810 is about 374.7021278997.

The spelling of 52608810 in words is "fifty-two million, six hundred eight thousand, eight hundred ten".

Divisors: 1 2 3 5 6 10 15 30 619 1238 1857 2833 3095 3714 5666 6190 8499 9285 14165 16998 18570 28330 42495 84990 1753627 3507254 5260881 8768135 10521762 17536270 26304405 52608810