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808088000 = 2653831217
BaseRepresentation
bin110000001010100…
…111000111000000
32002022120010100012
4300022213013000
53123332304000
6212104044052
726011430456
oct6012470700
92068503305
10808088000
11385165525
121a6763628
13cb5553a5
14794729d6
154ae23735
hex302a71c0

808088000 has 112 divisors (see below), whose sum is σ = 2027005344. Its totient is φ = 319078400.

The previous prime is 808087981. The next prime is 808088033. The reversal of 808088000 is 880808.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663392 + ... + 664608.

It is an arithmetic number, because the mean of its divisors is an integer number (18098262).

Almost surely, 2808088000 is an apocalyptic number.

808088000 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 808088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1013502672).

808088000 is an abundant number, since it is smaller than the sum of its proper divisors (1218917344).

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

808088000 is a wasteful number, since it uses less digits than its factorization.

808088000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 808088000 is about 28426.8886795583. Note that the first 3 decimals coincide. The cubic root of 808088000 is about 931.4357136037.

The spelling of 808088000 in words is "eight hundred eight million, eighty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 83 100 125 160 166 200 250 320 332 400 415 500 664 800 830 1000 1217 1328 1600 1660 2000 2075 2434 2656 3320 4000 4150 4868 5312 6085 6640 8000 8300 9736 10375 12170 13280 16600 19472 20750 24340 26560 30425 33200 38944 41500 48680 60850 66400 77888 83000 97360 101011 121700 132800 152125 166000 194720 202022 243400 304250 332000 389440 404044 486800 505055 608500 664000 808088 973600 1010110 1217000 1616176 1947200 2020220 2434000 2525275 3232352 4040440 4868000 5050550 6464704 8080880 9736000 10101100 12626375 16161760 20202200 25252750 32323520 40404400 50505500 80808800 101011000 161617600 202022000 404044000 808088000