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52862 = 226431
BaseRepresentation
bin1100111001111110
32200111212
430321332
53142422
61044422
7310055
oct147176
980455
1052862
1136797
1226712
131b0a4
141539c
15109e2
hexce7e

52862 has 4 divisors (see below), whose sum is σ = 79296. Its totient is φ = 26430.

The previous prime is 52861. The next prime is 52879. The reversal of 52862 is 26825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13214 + ... + 13217.

It is an arithmetic number, because the mean of its divisors is an integer number (19824).

252862 is an apocalyptic number.

52862 is a deficient number, since it is larger than the sum of its proper divisors (26434).

52862 is a wasteful number, since it uses less digits than its factorization.

52862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26433.

The product of its digits is 960, while the sum is 23.

The square root of 52862 is about 229.9173764638. The cubic root of 52862 is about 37.5302274800.

The spelling of 52862 in words is "fifty-two thousand, eight hundred sixty-two".

Divisors: 1 2 26431 52862