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538295879 = 11137357197
BaseRepresentation
bin100000000101011…
…011111001000111
31101111220021010102
4200011123321013
52100300432004
6125225314315
716224303512
oct4005337107
91344807112
10538295879
11256943730
1213033599b
13876a3094
14516c3d79
15323d011e
hex2015be47

538295879 has 8 divisors (see below), whose sum is σ = 591519888. Its totient is φ = 485786560.

The previous prime is 538295861. The next prime is 538295911. The reversal of 538295879 is 978592835.

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

It is a cyclic number.

It is not a de Polignac number, because 538295879 - 28 = 538295623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538295839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177092 + ... + 180105.

It is an arithmetic number, because the mean of its divisors is an integer number (73939986).

Almost surely, 2538295879 is an apocalyptic number.

538295879 is a deficient number, since it is larger than the sum of its proper divisors (53224009).

538295879 is a wasteful number, since it uses less digits than its factorization.

538295879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357345.

The product of its digits is 5443200, while the sum is 56.

The square root of 538295879 is about 23201.2042575380. The cubic root of 538295879 is about 813.4677719221.

The spelling of 538295879 in words is "five hundred thirty-eight million, two hundred ninety-five thousand, eight hundred seventy-nine".

Divisors: 1 11 137 1507 357197 3929167 48935989 538295879