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86892312802768 = 24112203992240057
BaseRepresentation
bin10011110000011100110001…
…011100000011010111010000
3102101122211020200100120120221
4103300130301130003113100
542342120424034142033
6504445435531442424
724205522341243364
oct2360346134032720
9371584220316527
1086892312802768
1125760906332320
1298b438b8b6414
133963baa1992a5
141765878c492a4
15a0a4060e012d
hex4f07317035d0

86892312802768 has 40 divisors (see below), whose sum is σ = 183659667350400. Its totient is φ = 39496308983040.

The previous prime is 86892312802751. The next prime is 86892312802783. The reversal of 86892312802768 is 86720821329868.

86892312802768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 86892312802697 and 86892312802706.

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, 37670196 + ... + 39910252.

It is an arithmetic number, because the mean of its divisors is an integer number (4591491683760).

Almost surely, 286892312802768 is an apocalyptic number.

86892312802768 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86892312802768 is an abundant number, since it is smaller than the sum of its proper divisors (96767354547632).

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

86892312802768 is a wasteful number, since it uses less digits than its factorization.

86892312802768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460475 (or 2460469 counting only the distinct ones).

The product of its (nonzero) digits is 222953472, while the sum is 70.

The spelling of 86892312802768 in words is "eighty-six trillion, eight hundred ninety-two billion, three hundred twelve million, eight hundred two thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 220399 440798 881596 1763192 2240057 2424389 3526384 4480114 4848778 8960228 9697556 17920456 19395112 24640627 35840912 38790224 49281254 98562508 197125016 394250032 493706322743 987412645486 1974825290972 3949650581944 5430769550173 7899301163888 10861539100346 21723078200692 43446156401384 86892312802768