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5079070420 = 225253953521
BaseRepresentation
bin1001011101011110…
…00111011011010100
3111002222011111210021
410232233013123110
540400220223140
62155554034524
7236602246324
oct45657073324
914088144707
105079070420
112177003866
12b98b78a44
1362c354b18
143627a5284
151ead74b4a
hex12ebc76d4

5079070420 has 12 divisors (see below), whose sum is σ = 10666047924. Its totient is φ = 2031628160.

The previous prime is 5079070417. The next prime is 5079070441. The reversal of 5079070420 is 240709705.

It can be written as a sum of positive squares in 2 ways, for example, as 1054690576 + 4024379844 = 32476^2 + 63438^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126976741 + ... + 126976780.

It is an arithmetic number, because the mean of its divisors is an integer number (888837327).

Almost surely, 25079070420 is an apocalyptic number.

It is an amenable number.

5079070420 is an abundant number, since it is smaller than the sum of its proper divisors (5586977504).

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

5079070420 is a wasteful number, since it uses less digits than its factorization.

5079070420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253953530 (or 253953528 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 5079070420 is about 71267.5972655175. The cubic root of 5079070420 is about 1718.9427453352.

The spelling of 5079070420 in words is "five billion, seventy-nine million, seventy thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 253953521 507907042 1015814084 1269767605 2539535210 5079070420