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808399483 = 4768325183
BaseRepresentation
bin110000001011110…
…011001001111011
32002100010221121121
4300023303021323
53123422240413
6212114450111
726014165543
oct6013631173
92070127547
10808399483
11385358551
121a6893937
13cb6340b8
1479514323
154ae85b8d
hex302f327b

808399483 has 8 divisors (see below), whose sum is σ = 826841088. Its totient is φ = 790009704.

The previous prime is 808399477. The next prime is 808399507. The reversal of 808399483 is 384993808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 808399483 - 25 = 808399451 is a prime.

It is a super-2 number, since 2×8083994832 = 1307019448229334578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 808399483.

It is not an unprimeable number, because it can be changed into a prime (808399463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19510 + ... + 44692.

It is an arithmetic number, because the mean of its divisors is an integer number (103355136).

Almost surely, 2808399483 is an apocalyptic number.

808399483 is a deficient number, since it is larger than the sum of its proper divisors (18441605).

808399483 is a wasteful number, since it uses less digits than its factorization.

808399483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25913.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 808399483 is about 28432.3668202280. The cubic root of 808399483 is about 931.5553743012. Note that the first 3 decimals are identical.

The spelling of 808399483 in words is "eight hundred eight million, three hundred ninety-nine thousand, four hundred eighty-three".

Divisors: 1 47 683 25183 32101 1183601 17199989 808399483