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5290839 = 3521773
BaseRepresentation
bin10100001011101101010111
3100221210200000
4110023231113
52323301324
6305222343
762654121
oct24135527
910853600
105290839
112a940a4
1219319b3
131133298
149ba211
156e79c9
hex50bb57

5290839 has 12 divisors (see below), whose sum is σ = 7925736. Its totient is φ = 3527064.

The previous prime is 5290807. The next prime is 5290843. The reversal of 5290839 is 9380925.

It is not a de Polignac number, because 5290839 - 25 = 5290807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10644 + ... + 11129.

It is an arithmetic number, because the mean of its divisors is an integer number (660478).

Almost surely, 25290839 is an apocalyptic number.

5290839 is a deficient number, since it is larger than the sum of its proper divisors (2634897).

5290839 is an equidigital number, since it uses as much as digits as its factorization.

5290839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21788 (or 21776 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 5290839 is about 2300.1823840731. The cubic root of 5290839 is about 174.2508273102.

The spelling of 5290839 in words is "five million, two hundred ninety thousand, eight hundred thirty-nine".

Divisors: 1 3 9 27 81 243 21773 65319 195957 587871 1763613 5290839