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800086880 = 2555000543
BaseRepresentation
bin101111101100000…
…101101101100000
32001202111121212102
4233230011231200
53114310240010
6211220345532
725553424545
oct5754055540
92052447772
10800086880
113806a012a
121a3b452a8
13c99b35b8
147838cbcc
154a392ba5
hex2fb05b60

800086880 has 24 divisors (see below), whose sum is σ = 1890205632. Its totient is φ = 320034688.

The previous prime is 800086877. The next prime is 800086897. The reversal of 800086880 is 88680008.

800086880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500112 + ... + 2500431.

It is an arithmetic number, because the mean of its divisors is an integer number (78758568).

Almost surely, 2800086880 is an apocalyptic number.

800086880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

800086880 is an abundant number, since it is smaller than the sum of its proper divisors (1090118752).

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

800086880 is a wasteful number, since it uses less digits than its factorization.

800086880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000558 (or 5000550 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 800086880 is about 28285.8070416950. The cubic root of 800086880 is about 928.3513706093.

The spelling of 800086880 in words is "eight hundred million, eighty-six thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 5000543 10001086 20002172 25002715 40004344 50005430 80008688 100010860 160017376 200021720 400043440 800086880