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23861080684 = 2277919156477
BaseRepresentation
bin10110001110001110…
…110011001001101100
32021120220211111020001
4112032032303021230
5342331414040214
614543413434044
71503204560620
oct261616631154
967526744201
1023861080684
11a134a5a0a1
12475b03b924
1323335a9b6c
141224dd7180
15949beec74
hex58e3b326c

23861080684 has 48 divisors (see below), whose sum is σ = 48580116480. Its totient is φ = 10043691840.

The previous prime is 23861080681. The next prime is 23861080699. The reversal of 23861080684 is 48608016832.

It is not an unprimeable number, because it can be changed into a prime (23861080681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394254 + ... + 450730.

It is an arithmetic number, because the mean of its divisors is an integer number (1012085760).

Almost surely, 223861080684 is an apocalyptic number.

It is an amenable number.

23861080684 is an abundant number, since it is smaller than the sum of its proper divisors (24719035796).

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

23861080684 is a wasteful number, since it uses less digits than its factorization.

23861080684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56758 (or 56756 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 23861080684 in words is "twenty-three billion, eight hundred sixty-one million, eighty thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 28 79 158 191 316 382 553 764 1106 1337 2212 2674 5348 15089 30178 56477 60356 105623 112954 211246 225908 395339 422492 790678 1581356 4461683 8923366 10787107 17846732 21574214 31231781 43148428 62463562 75509749 124927124 151019498 302038996 852181453 1704362906 3408725812 5965270171 11930540342 23861080684