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868700070896 = 24739071985219
BaseRepresentation
bin11001010010000101000…
…11110010001111110000
310002001021012102221100212
430221002203302033300
5103213044204232041
61503024133203252
7116522124524630
oct14510243621760
93061235387325
10868700070896
113054605a7899
12120439a90528
1363bc1cb23b8
143008c4786c0
15178e47288eb
hexca428f23f0

868700070896 has 40 divisors (see below), whose sum is σ = 1924043460480. Its totient is φ = 372204552384.

The previous prime is 868700070871. The next prime is 868700070919. The reversal of 868700070896 is 698070007868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555026 + ... + 1430193.

It is an arithmetic number, because the mean of its divisors is an integer number (48101086512).

Almost surely, 2868700070896 is an apocalyptic number.

It is an amenable number.

868700070896 is an abundant number, since it is smaller than the sum of its proper divisors (1055343389584).

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

868700070896 is a wasteful number, since it uses less digits than its factorization.

868700070896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989141 (or 1989135 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 868700070896 in words is "eight hundred sixty-eight billion, seven hundred million, seventy thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 3907 7814 15628 27349 31256 54698 62512 109396 218792 437584 1985219 3970438 7940876 13896533 15881752 27793066 31763504 55586132 111172264 222344528 7756250633 15512501266 31025002532 54293754431 62050005064 108587508862 124100010128 217175017724 434350035448 868700070896