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58428408788 = 2270272078711
BaseRepresentation
bin110110011010100110…
…101100001111010100
312120210222100200220022
4312122212230033110
51424130133040123
642501443324312
74135624165061
oct663246541724
9176728320808
1058428408788
112286334a352
12b3a7680698
135681c90069
142b83c75c68
1517be7b61c8
hexd9a9ac3d4

58428408788 has 12 divisors (see below), whose sum is σ = 102264315552. Its totient is φ = 29210032920.

The previous prime is 58428408763. The next prime is 58428408817. The reversal of 58428408788 is 88780482485.

It is a self number, because there is not a number n which added to its sum of digits gives 58428408788.

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, 1011248 + ... + 1067463.

It is an arithmetic number, because the mean of its divisors is an integer number (8522026296).

Almost surely, 258428408788 is an apocalyptic number.

It is an amenable number.

58428408788 is a deficient number, since it is larger than the sum of its proper divisors (43835906764).

58428408788 is a wasteful number, since it uses less digits than its factorization.

58428408788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085742 (or 2085740 counting only the distinct ones).

The product of its (nonzero) digits is 36700160, while the sum is 62.

The spelling of 58428408788 in words is "fifty-eight billion, four hundred twenty-eight million, four hundred eight thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7027 14054 28108 2078711 4157422 8314844 14607102197 29214204394 58428408788