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104987664324 = 22344723832
BaseRepresentation
bin110000111000111000…
…0001001111111000100
3101000222202210221110000
41201301300021333010
53210003320224244
6120121454001300
710404456264624
oct1416160117704
9330882727400
10104987664324
1140585888134
12184201a6230
139b91c3c5ca
14511d630884
152ae7056169
hex1871c09fc4

104987664324 has 135 divisors (see below), whose sum is σ = 281156365567. Its totient is φ = 34161865776.

The previous prime is 104987664293. The next prime is 104987664349. The reversal of 104987664324 is 423466789401.

The square root of 104987664324 is 324018.

It is a perfect power (a square), and thus also a powerful number.

104987664324 is a `hidden beast` number, since 1 + 0 + 498 + 76 + 64 + 3 + 24 = 666.

It is a super-2 number, since 2×1049876643242 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 274119037 + ... + 274119419.

Almost surely, 2104987664324 is an apocalyptic number.

104987664324 is the 324018-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104987664324

104987664324 is an abundant number, since it is smaller than the sum of its proper divisors (176168701243).

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

104987664324 is an frugal number, since it uses more digits than its factorization.

104987664324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 104987664324 in words is "one hundred four billion, nine hundred eighty-seven million, six hundred sixty-four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 47 54 81 94 108 141 162 188 282 324 383 423 564 766 846 1149 1269 1532 1692 2209 2298 2538 3447 3807 4418 4596 5076 6627 6894 7614 8836 10341 13254 13788 15228 18001 19881 20682 26508 31023 36002 39762 41364 54003 59643 62046 72004 79524 108006 119286 124092 146689 162009 178929 216012 238572 293378 324018 357858 440067 486027 586756 648036 715716 846047 880134 972054 1320201 1458081 1692094 1760268 1944108 2538141 2640402 2916162 3384188 3960603 5076282 5280804 5832324 6894383 7614423 7921206 10152564 11881809 13788766 15228846 15842412 20683149 22843269 23763618 27577532 30457692 41366298 45686538 47527236 62049447 68529807 82732596 91373076 124098894 137059614 186148341 248197788 274119228 324036001 372296682 558445023 648072002 744593364 972108003 1116890046 1296144004 1944216006 2233780092 2916324009 3888432012 5832648018 8748972027 11665296036 17497944054 26246916081 34995888108 52493832162 104987664324