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52192059 = 317397353
BaseRepresentation
bin1100011100011…
…0001100111011
310122012122001020
43013012030323
5101330121214
65102353523
71202424303
oct307061473
9118178036
1052192059
1127508737
121558b8a3
13aa7509a
146d08603
1548ae4a9
hex31c633b

52192059 has 4 divisors (see below), whose sum is σ = 69589416. Its totient is φ = 34794704.

The previous prime is 52192039. The next prime is 52192073. The reversal of 52192059 is 95029125.

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

It is a cyclic number.

It is not a de Polignac number, because 52192059 - 213 = 52183867 is a prime.

It is a super-2 number, since 2×521920592 = 5448022045318962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52192039) 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, 8698674 + ... + 8698679.

It is an arithmetic number, because the mean of its divisors is an integer number (17397354).

Almost surely, 252192059 is an apocalyptic number.

52192059 is a deficient number, since it is larger than the sum of its proper divisors (17397357).

52192059 is a wasteful number, since it uses less digits than its factorization.

52192059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17397356.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 52192059 is about 7224.4071729105. The cubic root of 52192059 is about 373.7100782481.

The spelling of 52192059 in words is "fifty-two million, one hundred ninety-two thousand, fifty-nine".

Divisors: 1 3 17397353 52192059