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808834375 = 55258827
BaseRepresentation
bin110000001101011…
…101010101000111
32002100222001011201
4300031131111013
53124030200000
6212132043331
726020656466
oct6015352507
92070861151
10808834375
11385625268
121a6a63547
13cb75702b
14795c89dd
154b01e96a
hex3035d547

808834375 has 12 divisors (see below), whose sum is σ = 1010982168. Its totient is φ = 647065000.

The previous prime is 808834357. The next prime is 808834387. The reversal of 808834375 is 573438808.

808834375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 808834375 - 29 = 808833863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126289 + ... + 132538.

It is an arithmetic number, because the mean of its divisors is an integer number (84248514).

Almost surely, 2808834375 is an apocalyptic number.

808834375 is a deficient number, since it is larger than the sum of its proper divisors (202147793).

808834375 is an frugal number, since it uses more digits than its factorization.

808834375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258852 (or 258832 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 808834375 is about 28440.0136251725. The cubic root of 808834375 is about 931.7223929440.

It can be divided in two parts, 80883 and 4375, that added together give a palindrome (85258).

The spelling of 808834375 in words is "eight hundred eight million, eight hundred thirty-four thousand, three hundred seventy-five".

Divisors: 1 5 25 125 625 3125 258827 1294135 6470675 32353375 161766875 808834375