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58728000205 = 57107123112739
BaseRepresentation
bin110110101100011101…
…100010101011001101
312121120212002112001201
4312230131202223031
51430233332001310
642551304505501
74146222523330
oct665435425315
9177525075051
1058728000205
11229a7474866
12b46ba7b291
1356cc076ba4
142bb1980617
1517dac43e3a
hexdac762acd

58728000205 has 32 divisors (see below), whose sum is σ = 81366405120. Its totient is φ = 39858730560.

The previous prime is 58728000167. The next prime is 58728000217. The reversal of 58728000205 is 50200082785.

It is a de Polignac number, because none of the positive numbers 2k-58728000205 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4603726 + ... + 4616464.

It is an arithmetic number, because the mean of its divisors is an integer number (2542700160).

Almost surely, 258728000205 is an apocalyptic number.

It is an amenable number.

58728000205 is a deficient number, since it is larger than the sum of its proper divisors (22638404915).

58728000205 is a wasteful number, since it uses less digits than its factorization.

58728000205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14089.

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 58728000205 in words is "fifty-eight billion, seven hundred twenty-eight million, two hundred five", and thus it is an aban number.

Divisors: 1 5 7 35 107 535 749 1231 3745 6155 8617 12739 43085 63695 89173 131717 445865 658585 922019 1363073 4610095 6815365 9541511 15681709 47707555 78408545 109771963 548859815 1677942863 8389714315 11745600041 58728000205