Base | Representation |
---|---|
bin | 11110110110000110000110 |
3 | 120012210202120 |
4 | 132312012012 |
5 | 4032222034 |
6 | 445150410 |
7 | 125505015 |
oct | 36660606 |
9 | 16183676 |
10 | 8085894 |
11 | 4623063 |
12 | 285b406 |
13 | 18a156b |
14 | 1106a7c |
15 | a9ac49 |
hex | 7b6186 |
8085894 has 16 divisors (see below), whose sum is σ = 16219632. Its totient is φ = 2687328.
The previous prime is 8085893. The next prime is 8085911. The reversal of 8085894 is 4985808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8085893) 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, 432 + ... + 4044.
It is an arithmetic number, because the mean of its divisors is an integer number (1013727).
Almost surely, 28085894 is an apocalyptic number.
8085894 is an abundant number, since it is smaller than the sum of its proper divisors (8133738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8085894 is a wasteful number, since it uses less digits than its factorization.
8085894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3991.
The product of its (nonzero) digits is 92160, while the sum is 42.
The square root of 8085894 is about 2843.5706426956. The cubic root of 8085894 is about 200.7132367763.
The spelling of 8085894 in words is "eight million, eighty-five thousand, eight hundred ninety-four".
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