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808227 = 32712829
BaseRepresentation
bin11000101010100100011
31112001200100
43011110203
5201330402
625153443
76604230
oct3052443
91461610
10808227
11502262
1232b883
13223b54
14170787
1510e71c
hexc5523

808227 has 12 divisors (see below), whose sum is σ = 1334320. Its totient is φ = 461808.

The previous prime is 808217. The next prime is 808229. The reversal of 808227 is 722808.

It is not a de Polignac number, because 808227 - 24 = 808211 is a prime.

It is a Duffinian number.

808227 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 808227.

It is not an unprimeable number, because it can be changed into a prime (808229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6352 + ... + 6477.

2808227 is an apocalyptic number.

808227 is a deficient number, since it is larger than the sum of its proper divisors (526093).

808227 is a wasteful number, since it uses less digits than its factorization.

808227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842 (or 12839 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 808227 is about 899.0144603954. The cubic root of 808227 is about 93.1489116262.

It can be divided in two parts, 808 and 227, that added together give a triangular number (1035 = T45).

The spelling of 808227 in words is "eight hundred eight thousand, two hundred twenty-seven".

Divisors: 1 3 7 9 21 63 12829 38487 89803 115461 269409 808227