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5639124 = 2231924733
BaseRepresentation
bin10101100000101111010100
3101121111102110
4111200233110
52420422444
6320511020
765634411
oct25405724
911544373
105639124
113201837
121a7b470
13122597a
14a6b108
15765cb9
hex560bd4

5639124 has 24 divisors (see below), whose sum is σ = 13851040. Its totient is φ = 1780704.

The previous prime is 5639083. The next prime is 5639167. The reversal of 5639124 is 4219365.

It is a junction number, because it is equal to n+sod(n) for n = 5639091 and 5639100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12139 + ... + 12594.

Almost surely, 25639124 is an apocalyptic number.

It is an amenable number.

5639124 is an abundant number, since it is smaller than the sum of its proper divisors (8211916).

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

5639124 is a wasteful number, since it uses less digits than its factorization.

5639124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24759 (or 24757 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 5639124 is about 2374.6839789749. The cubic root of 5639124 is about 177.9933928449.

The spelling of 5639124 in words is "five million, six hundred thirty-nine thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 24733 49466 74199 98932 148398 296796 469927 939854 1409781 1879708 2819562 5639124