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5680026728 = 23745795213
BaseRepresentation
bin1010100101000111…
…00101010001101000
3112122211222020212022
411102203211101220
543113041323403
62335342404012
7260520300455
oct52243452150
915584866768
105680026728
112455255172
121126290608
136c69c6a7c
143bc51a82c
152339d0d38
hex1528e5468

5680026728 has 16 divisors (see below), whose sum is σ = 10651590180. Its totient is φ = 2839602688.

The previous prime is 5680026719. The next prime is 5680026749. The reversal of 5680026728 is 8276200865.

It can be written as a sum of positive squares in 2 ways, for example, as 5287907524 + 392119204 = 72718^2 + 19802^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12050 + ... + 107262.

Almost surely, 25680026728 is an apocalyptic number.

It is an amenable number.

5680026728 is a deficient number, since it is larger than the sum of its proper divisors (4971563452).

5680026728 is a wasteful number, since it uses less digits than its factorization.

5680026728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102676 (or 102672 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 5680026728 is about 75365.9520473270. The cubic root of 5680026728 is about 1784.2270795222.

The spelling of 5680026728 in words is "five billion, six hundred eighty million, twenty-six thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 7457 14914 29828 59656 95213 190426 380852 761704 710003341 1420006682 2840013364 5680026728