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52368 = 2431091
BaseRepresentation
bin1100110010010000
32122211120
430302100
53133433
61042240
7305451
oct146220
978746
1052368
1136388
1226380
131aab4
1415128
15107b3
hexcc90

52368 has 20 divisors (see below), whose sum is σ = 135408. Its totient is φ = 17440.

The previous prime is 52363. The next prime is 52369. The reversal of 52368 is 86325.

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

It is a d-powerful number, because it can be written as 55 + 211 + 33 + 66 + 83 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (52361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498 + ... + 593.

252368 is an apocalyptic number.

It is an amenable number.

52368 is an abundant number, since it is smaller than the sum of its proper divisors (83040).

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 (67704).

52368 is a wasteful number, since it uses less digits than its factorization.

52368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1096 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 52368 is about 228.8405558462. The cubic root of 52368 is about 37.4129536568.

The spelling of 52368 in words is "fifty-two thousand, three hundred sixty-eight".