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86826807216 = 2432171072111571
BaseRepresentation
bin101000011011101000…
…1111110111110110000
322022010002221210221200
41100313101332332300
52410310130312331
6103515423451200
76162435453432
oct1206721767660
9268102853850
1086826807216
1133906518416
12149b2156b00
1382595ab406
1442b96d0652
1523d29c65e6
hex143747efb0

86826807216 has 240 divisors, whose sum is σ = 261089682048. Its totient is φ = 26840217600.

The previous prime is 86826807203. The next prime is 86826807239. The reversal of 86826807216 is 61270862868.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55267711 + ... + 55269281.

Almost surely, 286826807216 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 86826807216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130544841024).

86826807216 is an abundant number, since it is smaller than the sum of its proper divisors (174262874832).

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

86826807216 is a wasteful number, since it uses less digits than its factorization.

86826807216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1911 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 86826807216 in words is "eighty-six billion, eight hundred twenty-six million, eight hundred seven thousand, two hundred sixteen".