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52764942 = 238794157
BaseRepresentation
bin1100100101001…
…0000100001110
310200021201220010
43021102010032
5102001434232
65122534050
71210331436
oct311220416
9120251803
1052764942
112786a09a
1215807326
13ac15a79
1470172c6
1549740cc
hex325210e

52764942 has 8 divisors (see below), whose sum is σ = 105529896. Its totient is φ = 17588312.

The previous prime is 52764941. The next prime is 52764977. The reversal of 52764942 is 24946725.

It is a sphenic number, since it is the product of 3 distinct primes.

52764942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 52764942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52764941) 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, 4397073 + ... + 4397084.

It is an arithmetic number, because the mean of its divisors is an integer number (13191237).

Almost surely, 252764942 is an apocalyptic number.

52764942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52764942 is a wasteful number, since it uses less digits than its factorization.

52764942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794162.

The product of its digits is 120960, while the sum is 39.

The square root of 52764942 is about 7263.9481000349. The cubic root of 52764942 is about 375.0724411163.

The spelling of 52764942 in words is "fifty-two million, seven hundred sixty-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 8794157 17588314 26382471 52764942