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808108338 = 231109121447
BaseRepresentation
bin110000001010101…
…100000100110010
32002022121011020110
4300022230010302
53123333431323
6212104322150
726011543662
oct6012540462
92068534213
10808108338
11385179834
121a6773356
13cb56171b
147947a1a2
154ae29793
hex302ac132

808108338 has 16 divisors (see below), whose sum is σ = 1617687360. Its totient is φ = 269124336.

The previous prime is 808108303. The next prime is 808108351. The reversal of 808108338 is 833801808.

It is a junction number, because it is equal to n+sod(n) for n = 808108296 and 808108305.

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 7 ways as a sum of consecutive naturals, for example, 54070 + ... + 67377.

It is an arithmetic number, because the mean of its divisors is an integer number (101105460).

Almost surely, 2808108338 is an apocalyptic number.

808108338 is an abundant number, since it is smaller than the sum of its proper divisors (809579022).

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

808108338 is a wasteful number, since it uses less digits than its factorization.

808108338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122561.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 808108338 is about 28427.2464019996. The cubic root of 808108338 is about 931.4435276786.

The spelling of 808108338 in words is "eight hundred eight million, one hundred eight thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 1109 2218 3327 6654 121447 242894 364341 728682 134684723 269369446 404054169 808108338