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5687612892 = 22321312153019
BaseRepresentation
bin1010100110000001…
…00001010111011100
3112200101020200010100
411103000201113130
543122012103032
62340213141100
7260641624533
oct52300412734
915611220110
105687612892
112459566825
12112892a790
136c8451a20
143bd53331a
152344cd97c
hex1530215dc

5687612892 has 36 divisors (see below), whose sum is σ = 15482947480. Its totient is φ = 1750034592.

The previous prime is 5687612867. The next prime is 5687612897. The reversal of 5687612892 is 2982167865.

5687612892 is a `hidden beast` number, since 568 + 76 + 1 + 2 + 8 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687612897) 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, 6076042 + ... + 6076977.

Almost surely, 25687612892 is an apocalyptic number.

5687612892 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5687612892 is an abundant number, since it is smaller than the sum of its proper divisors (9795334588).

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

5687612892 is a wasteful number, since it uses less digits than its factorization.

5687612892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153042 (or 12153037 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 5687612892 is about 75416.2641079496. The cubic root of 5687612892 is about 1785.0210557034.

The spelling of 5687612892 in words is "five billion, six hundred eighty-seven million, six hundred twelve thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 12153019 24306038 36459057 48612076 72918114 109377171 145836228 157989247 218754342 315978494 437508684 473967741 631956988 947935482 1421903223 1895870964 2843806446 5687612892