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104244816 = 243131731317
BaseRepresentation
bin1100011011010…
…10011001010000
321021011012000010
412031222121100
5203141313231
614202154520
72404031514
oct615523120
9237135003
10104244816
1153930745
122aab2a40
131879b930
14dbb8144
159242546
hex636a650

104244816 has 160 divisors (see below), whose sum is σ = 317979648. Its totient is φ = 29122560.

The previous prime is 104244793. The next prime is 104244823. The reversal of 104244816 is 618442401.

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, 328690 + ... + 329006.

Almost surely, 2104244816 is an apocalyptic number.

104244816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104244816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158989824).

104244816 is an abundant number, since it is smaller than the sum of its proper divisors (213734832).

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

104244816 is a wasteful number, since it uses less digits than its factorization.

104244816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 104244816 is about 10210.0350636029. The cubic root of 104244816 is about 470.6356511684.

The spelling of 104244816 in words is "one hundred four million, two hundred forty-four thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 31 34 39 48 51 52 62 68 78 93 102 104 124 136 156 186 204 208 221 248 272 312 317 372 403 408 442 496 527 624 634 663 744 806 816 884 951 1054 1209 1268 1326 1488 1581 1612 1768 1902 2108 2418 2536 2652 3162 3224 3536 3804 4121 4216 4836 5072 5304 5389 6324 6448 6851 7608 8242 8432 9672 9827 10608 10778 12363 12648 13702 15216 16167 16484 19344 19654 20553 21556 24726 25296 27404 29481 32334 32968 39308 41106 43112 49452 54808 58962 64668 65936 70057 78616 82212 86224 98904 109616 117924 127751 129336 140114 157232 164424 167059 197808 210171 235848 255502 258672 280228 328848 334118 383253 420342 471696 501177 511004 560456 668236 766506 840684 1002354 1022008 1120912 1336472 1533012 1681368 2004708 2044016 2171767 2672944 3066024 3362736 4009416 4343534 6132048 6515301 8018832 8687068 13030602 17374136 26061204 34748272 52122408 104244816