Base | Representation |
---|---|
bin | 1111000110001100… |
… | …01000110010101100 |
3 | 202220211222212120220 |
4 | 13203012020302230 |
5 | 113044340113304 |
6 | 3420130211340 |
7 | 404564253603 |
oct | 74306106254 |
9 | 22824885526 |
10 | 8105004204 |
11 | 348a077690 |
12 | 16a2423b50 |
13 | 9c221959b |
14 | 56c5dca3a |
15 | 32683cad9 |
hex | 1e3188cac |
8105004204 has 48 divisors (see below), whose sum is σ = 20938866816. Its totient is φ = 2419401600.
The previous prime is 8105004203. The next prime is 8105004241. The reversal of 8105004204 is 4024005018.
It is not an unprimeable number, because it can be changed into a prime (8105004203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449377 + ... + 467064.
It is an arithmetic number, because the mean of its divisors is an integer number (436226392).
Almost surely, 28105004204 is an apocalyptic number.
It is an amenable number.
8105004204 is an abundant number, since it is smaller than the sum of its proper divisors (12833862612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8105004204 is a wasteful number, since it uses less digits than its factorization.
8105004204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 916526 (or 916524 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 8105004204 is about 90027.7968407536. The cubic root of 8105004204 is about 2008.7123427660.
The spelling of 8105004204 in words is "eight billion, one hundred five million, four thousand, two hundred four".
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