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52064754 = 2372177091
BaseRepresentation
bin1100011010011…
…1000111110010
310121222011102020
43012213013302
5101312033004
65055532310
71201354200
oct306470762
9117864366
1052064754
1127431025
121552a096
13aa2c161
146cb4070
1548868d9
hex31a71f2

52064754 has 24 divisors (see below), whose sum is σ = 121130928. Its totient is φ = 14875560.

The previous prime is 52064743. The next prime is 52064759. The reversal of 52064754 is 45746025.

It is not an unprimeable number, because it can be changed into a prime (52064759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88252 + ... + 88839.

It is an arithmetic number, because the mean of its divisors is an integer number (5047122).

Almost surely, 252064754 is an apocalyptic number.

52064754 is an abundant number, since it is smaller than the sum of its proper divisors (69066174).

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

52064754 is a wasteful number, since it uses less digits than its factorization.

52064754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177110 (or 177103 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 52064754 is about 7215.5910360829. The cubic root of 52064754 is about 373.4059841251.

The spelling of 52064754 in words is "fifty-two million, sixty-four thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 177091 354182 531273 1062546 1239637 2479274 3718911 7437822 8677459 17354918 26032377 52064754