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23679604284 = 22374110963079
BaseRepresentation
bin10110000011011010…
…100001011000111100
32021010021100112101220
4112003122201120330
5341443434314114
614513412033340
71465542213120
oct260332413074
967107315356
1023679604284
11a0515791a6
12470a302850
132304b09c8b
141208c77580
15938d040a9
hex5836a163c

23679604284 has 96 divisors (see below), whose sum is σ = 65280230400. Its totient is φ = 6539927040.

The previous prime is 23679604237. The next prime is 23679604301. The reversal of 23679604284 is 48240697632.

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, 343857 + ... + 406935.

It is an arithmetic number, because the mean of its divisors is an integer number (680002400).

Almost surely, 223679604284 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 23679604284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32640115200).

23679604284 is an abundant number, since it is smaller than the sum of its proper divisors (41600626116).

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

23679604284 is a wasteful number, since it uses less digits than its factorization.

23679604284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63243 (or 63241 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 23679604284 in words is "twenty-three billion, six hundred seventy-nine million, six hundred four thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 41 42 82 84 109 123 164 218 246 287 327 436 492 574 654 763 861 1148 1308 1526 1722 2289 3052 3444 4469 4578 8938 9156 13407 17876 26814 31283 53628 62566 63079 93849 125132 126158 187698 189237 252316 375396 378474 441553 756948 883106 1324659 1766212 2586239 2649318 5172478 5298636 6875611 7758717 10344956 13751222 15517434 18103673 20626833 27502444 31034868 36207346 41253666 48129277 54311019 72414692 82507332 96258554 108622038 144387831 192517108 217244076 281900051 288775662 563800102 577551324 845700153 1127600204 1691400306 1973300357 3382800612 3946600714 5919901071 7893201428 11839802142 23679604284