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808096000 = 285325253
BaseRepresentation
bin110000001010101…
…001000100000000
32002022120112022111
4300022221010000
53123333033000
6212104145104
726011463005
oct6012510400
92068515274
10808096000
11385170538
121a6768194
13cb558c1a
14794758ac
154ae25cba
hex302a9100

808096000 has 72 divisors (see below), whose sum is σ = 2013147864. Its totient is φ = 323225600.

The previous prime is 808095949. The next prime is 808096031. The reversal of 808096000 is 690808.

It can be written as a sum of positive squares in 4 ways, for example, as 4260096 + 803835904 = 2064^2 + 28352^2 .

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, 19374 + ... + 44626.

It is an arithmetic number, because the mean of its divisors is an integer number (27960387).

Almost surely, 2808096000 is an apocalyptic number.

808096000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808096000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1006573932).

808096000 is an abundant number, since it is smaller than the sum of its proper divisors (1205051864).

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

808096000 is an equidigital number, since it uses as much as digits as its factorization.

808096000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284 (or 25260 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 808096000 is about 28427.0293910567. The cubic root of 808096000 is about 931.4387873040.

The spelling of 808096000 in words is "eight hundred eight million, ninety-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1280 1600 2000 3200 4000 6400 8000 16000 25253 32000 50506 101012 126265 202024 252530 404048 505060 631325 808096 1010120 1262650 1616192 2020240 2525300 3156625 3232384 4040480 5050600 6313250 6464768 8080960 10101200 12626500 16161920 20202400 25253000 32323840 40404800 50506000 80809600 101012000 161619200 202024000 404048000 808096000