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52656 = 2431097
BaseRepresentation
bin1100110110110000
32200020020
430312300
53141111
61043440
7306342
oct146660
980206
1052656
113661a
1226580
131ac76
1415292
1510906
hexcdb0

52656 has 20 divisors (see below), whose sum is σ = 136152. Its totient is φ = 17536.

The previous prime is 52639. The next prime is 52667. The reversal of 52656 is 65625.

52656 = T73 + T74 + ... + T88.

52656 = 242 + 252 + ... + 552.

52656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 501 + ... + 596.

252656 is an apocalyptic number.

It is an amenable number.

52656 is an abundant number, since it is smaller than the sum of its proper divisors (83496).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68076).

52656 is a wasteful number, since it uses less digits than its factorization.

52656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1102 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 52656 is about 229.4689521482. The cubic root of 52656 is about 37.4814130110.

The spelling of 52656 in words is "fifty-two thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1097 2194 3291 4388 6582 8776 13164 17552 26328 52656