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58486420692 = 223271931394039
BaseRepresentation
bin110110011110000011…
…111111010011010100
312120222000112000021100
4312132003333103110
51424240010430232
642511314550100
74140230242020
oct663603772324
9176860460240
1058486420692
1122893072577
12b402b98330
135690cc212b
142b8b857380
1517c4924c7c
hexd9e0ff4d4

58486420692 has 144 divisors (see below), whose sum is σ = 183591116800. Its totient is φ = 15320197440.

The previous prime is 58486420651. The next prime is 58486420721. The reversal of 58486420692 is 29602468485.

58486420692 is a `hidden beast` number, since 5 + 84 + 86 + 420 + 69 + 2 = 666.

It is a super-2 number, since 2×584864206922 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48592 + ... + 345447.

Almost surely, 258486420692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58486420692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91795558400).

58486420692 is an abundant number, since it is smaller than the sum of its proper divisors (125104696108).

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

58486420692 is a wasteful number, since it uses less digits than its factorization.

58486420692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394106 (or 394101 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 58486420692 in words is "fifty-eight billion, four hundred eighty-six million, four hundred twenty thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 28 31 36 38 42 57 62 63 76 84 93 114 124 126 133 171 186 217 228 252 266 279 342 372 399 434 532 558 589 651 684 798 868 1116 1178 1197 1302 1596 1767 1953 2356 2394 2604 3534 3906 4123 4788 5301 7068 7812 8246 10602 12369 16492 21204 24738 37107 49476 74214 148428 394039 788078 1182117 1576156 2364234 2758273 3546351 4728468 5516546 7092702 7486741 8274819 11033092 12215209 14185404 14973482 16549638 22460223 24430418 24824457 29946964 33099276 36645627 44920446 48860836 49648914 52407187 67380669 73291254 85506463 89840892 99297828 104814374 109936881 134761338 146582508 157221561 171012926 209628748 219873762 232088971 256519389 269522676 314443122 342025852 439747524 464177942 471664683 513038778 628886244 696266913 769558167 928355884 943329366 1026077556 1392533826 1539116334 1624622797 1886658732 2088800739 2785067652 3078232668 3249245594 4177601478 4873868391 6498491188 8355202956 9747736782 14621605173 19495473564 29243210346 58486420692