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808310104 = 237891571033
BaseRepresentation
bin110000001011011…
…101010101011000
32002022222102000021
4300023131111120
53123411410404
6212112520224
726013344140
oct6013352530
92068872007
10808310104
113852a7388
121a6850074
13cb602504
14794cd920
154ae69454
hex302dd558

808310104 has 64 divisors (see below), whose sum is σ = 1764417600. Its totient is φ = 340015104.

The previous prime is 808310057. The next prime is 808310119. The reversal of 808310104 is 401013808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781972 + ... + 783004.

It is an arithmetic number, because the mean of its divisors is an integer number (27569025).

Almost surely, 2808310104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808310104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (882208800).

808310104 is an abundant number, since it is smaller than the sum of its proper divisors (956107496).

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

808310104 is a wasteful number, since it uses less digits than its factorization.

808310104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 808310104 is about 28430.7949941608. The cubic root of 808310104 is about 931.5210412112.

The spelling of 808310104 in words is "eight hundred eight million, three hundred ten thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 89 157 178 314 356 623 628 712 1033 1099 1246 1256 2066 2198 2492 4132 4396 4984 7231 8264 8792 13973 14462 27946 28924 55892 57848 91937 97811 111784 162181 183874 195622 324362 367748 391244 643559 648724 735496 782488 1135267 1287118 1297448 2270534 2574236 4541068 5148472 9082136 14434109 28868218 57736436 101038763 115472872 202077526 404155052 808310104