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808394328 = 233271603957
BaseRepresentation
bin110000001011110…
…001111001011000
32002100010200112200
4300023301321120
53123422104303
6212114410200
726014144530
oct6013617130
92070120480
10808394328
11385354695
121a6890960
13cb631951
14795124c0
154ae843a3
hex302f1e58

808394328 has 48 divisors (see below), whose sum is σ = 2502174480. Its totient is φ = 230969664.

The previous prime is 808394299. The next prime is 808394333. The reversal of 808394328 is 823493808.

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, 801475 + ... + 802482.

It is an arithmetic number, because the mean of its divisors is an integer number (52128635).

Almost surely, 2808394328 is an apocalyptic number.

It is an amenable number.

808394328 is an abundant number, since it is smaller than the sum of its proper divisors (1693780152).

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

808394328 is a wasteful number, since it uses less digits than its factorization.

808394328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603976 (or 1603969 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 808394328 is about 28432.2761663571. The cubic root of 808394328 is about 931.5533941836.

The spelling of 808394328 in words is "eight hundred eight million, three hundred ninety-four thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 1603957 3207914 4811871 6415828 9623742 11227699 12831656 14435613 19247484 22455398 28871226 33683097 38494968 44910796 57742452 67366194 89821592 101049291 115484904 134732388 202098582 269464776 404197164 808394328