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52757672 = 2311599519
BaseRepresentation
bin1100100101000…
…0010010101000
310200021100220212
43021100102220
5102001221142
65122440252
71210301312
oct311202250
9120240825
1052757672
1127864690
1215803088
13ac12676
1470147b2
154971d82
hex32504a8

52757672 has 16 divisors (see below), whose sum is σ = 107913600. Its totient is φ = 23980720.

The previous prime is 52757669. The next prime is 52757711. The reversal of 52757672 is 27675725.

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, 299672 + ... + 299847.

It is an arithmetic number, because the mean of its divisors is an integer number (6744600).

Almost surely, 252757672 is an apocalyptic number.

It is an amenable number.

52757672 is an abundant number, since it is smaller than the sum of its proper divisors (55155928).

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

52757672 is a wasteful number, since it uses less digits than its factorization.

52757672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599536 (or 599532 counting only the distinct ones).

The product of its digits is 205800, while the sum is 41.

The square root of 52757672 is about 7263.4476662257. The cubic root of 52757672 is about 375.0552143884.

The spelling of 52757672 in words is "fifty-two million, seven hundred fifty-seven thousand, six hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 599519 1199038 2398076 4796152 6594709 13189418 26378836 52757672