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8693113968 = 2433711261337
BaseRepresentation
bin10000001100010011…
…00110010001110000
3211102211121221112000
420012021212101300
5120300414121333
63554335334000
7425265151410
oct100611462160
924384557460
108693113968
113761044210
121827381300
13a87011126
145c676c640
1535d2ac713
hex206266470

8693113968 has 160 divisors (see below), whose sum is σ = 31109675520. Its totient is φ = 2257943040.

The previous prime is 8693113873. The next prime is 8693113973.

8693113968 is nontrivially palindromic in base 10.

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

It is a nude number because it is divisible by every one of its digits.

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, 97405 + ... + 163932.

It is an arithmetic number, because the mean of its divisors is an integer number (194435472).

Almost surely, 28693113968 is an apocalyptic number.

8693113968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8693113968 is an abundant number, since it is smaller than the sum of its proper divisors (22416561552).

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

8693113968 is a wasteful number, since it uses less digits than its factorization.

8693113968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261372 (or 261360 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 8693113968 is about 93236.8702177417. The cubic root of 8693113968 is about 2056.1673457130.

The spelling of 8693113968 in words is "eight billion, six hundred ninety-three million, one hundred thirteen thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 33 36 42 44 48 54 56 63 66 72 77 84 88 99 108 112 126 132 144 154 168 176 189 198 216 231 252 264 297 308 336 378 396 432 462 504 528 594 616 693 756 792 924 1008 1188 1232 1386 1512 1584 1848 2079 2376 2772 3024 3696 4158 4752 5544 8316 11088 16632 33264 261337 522674 784011 1045348 1568022 1829359 2090696 2352033 2874707 3136044 3658718 4181392 4704066 5488077 5749414 6272088 7056099 7317436 8624121 9408132 10976154 11498828 12544176 14112198 14634872 16464231 17248242 18816264 20122949 21952308 22997656 25872363 28224396 29269744 32928462 34496484 37632528 40245898 43904616 45995312 49392693 51744726 56448792 60368847 65856924 68992968 77617089 80491796 87809232 98785386 103489452 112897584 120737694 131713848 137985936 155234178 160983592 181106541 197570772 206978904 241475388 263427696 310468356 321967184 362213082 395141544 413957808 482950776 543319623 620936712 724426164 790283088 965901552 1086639246 1241873424 1448852328 2173278492 2897704656 4346556984 8693113968