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58208018044 = 22112961747829
BaseRepresentation
bin110110001101011101…
…111101111001111100
312120020121122200122011
4312031131331321330
51423202223034134
642423531501004
74130306663341
oct661535757174
9176217580564
1058208018044
112275a9aa540
12b3458b7764
135648416837
142b628a67c8
1517aa280264
hexd8d77de7c

58208018044 has 48 divisors (see below), whose sum is σ = 116840959200. Its totient is φ = 25127020800.

The previous prime is 58208018021. The next prime is 58208018051. The reversal of 58208018044 is 44081080285.

It is a super-2 number, since 2×582080180442 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 58208017988 and 58208018006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296079 + ... + 451750.

It is an arithmetic number, because the mean of its divisors is an integer number (2434186650).

Almost surely, 258208018044 is an apocalyptic number.

It is an amenable number.

58208018044 is an abundant number, since it is smaller than the sum of its proper divisors (58632941156).

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

58208018044 is a wasteful number, since it uses less digits than its factorization.

58208018044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747934 (or 747932 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The spelling of 58208018044 in words is "fifty-eight billion, two hundred eight million, eighteen thousand, forty-four".

Divisors: 1 2 4 11 22 29 44 58 61 116 122 244 319 638 671 1276 1342 1769 2684 3538 7076 19459 38918 77836 747829 1495658 2991316 8226119 16452238 21687041 32904476 43374082 45617569 86748164 91235138 182470276 238557451 477114902 501793259 954229804 1003586518 1322909501 2007173036 2645819002 5291638004 14552004511 29104009022 58208018044