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52560984 = 2337312863
BaseRepresentation
bin1100100010000…
…0010001011000
310122220101010010
43020200101120
5101423422414
65114321520
71205522010
oct310402130
9118811103
1052560984
112773a933
12157292a0
13ab73c98
146da2c40
154933959
hex3220458

52560984 has 32 divisors (see below), whose sum is σ = 150174720. Its totient is φ = 15017376.

The previous prime is 52560983. The next prime is 52561037. The reversal of 52560984 is 48906525.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52560983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156264 + ... + 156599.

It is an arithmetic number, because the mean of its divisors is an integer number (4692960).

Almost surely, 252560984 is an apocalyptic number.

It is an amenable number.

52560984 is an abundant number, since it is smaller than the sum of its proper divisors (97613736).

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

52560984 is a wasteful number, since it uses less digits than its factorization.

52560984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312879 (or 312875 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 52560984 is about 7249.8954475220. The cubic root of 52560984 is about 374.5885478285.

The spelling of 52560984 in words is "fifty-two million, five hundred sixty thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 312863 625726 938589 1251452 1877178 2190041 2502904 3754356 4380082 6570123 7508712 8760164 13140246 17520328 26280492 52560984