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52860672 = 283222943
BaseRepresentation
bin1100100110100…
…1011100000000
310200110121012200
43021221130000
5102013020142
65124553200
71211210514
oct311513400
9120417180
1052860672
1127925007
1215852800
13ac4a507
147040144
15499264c
hex3269700

52860672 has 54 divisors (see below), whose sum is σ = 152416992. Its totient is φ = 17619456.

The previous prime is 52860659. The next prime is 52860697. The reversal of 52860672 is 27606825.

52860672 is a `hidden beast` number, since 528 + 60 + 6 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9168 + ... + 13775.

Almost surely, 252860672 is an apocalyptic number.

It is an amenable number.

52860672 is an abundant number, since it is smaller than the sum of its proper divisors (99556320).

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

52860672 is a wasteful number, since it uses less digits than its factorization.

52860672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22965 (or 22948 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 52860672 is about 7270.5345057980. The cubic root of 52860672 is about 375.2991319900.

The spelling of 52860672 in words is "fifty-two million, eight hundred sixty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 22943 45886 68829 91772 137658 183544 206487 275316 367088 412974 550632 734176 825948 1101264 1468352 1651896 2202528 2936704 3303792 4405056 5873408 6607584 8810112 13215168 17620224 26430336 52860672