Base | Representation |
---|---|
bin | 11110110101111010001010 |
3 | 120012202201021 |
4 | 132311322022 |
5 | 4032211010 |
6 | 445143054 |
7 | 125502544 |
oct | 36657212 |
9 | 16182637 |
10 | 8085130 |
11 | 4622529 |
12 | 285aa8a |
13 | 18a1101 |
14 | 1106694 |
15 | a9a8da |
hex | 7b5e8a |
8085130 has 16 divisors (see below), whose sum is σ = 14598144. Its totient is φ = 3224080.
The previous prime is 8085109. The next prime is 8085137. The reversal of 8085130 is 315808.
It is a junction number, because it is equal to n+sod(n) for n = 8085095 and 8085104.
It is not an unprimeable number, because it can be changed into a prime (8085137) 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, 2775 + ... + 4885.
It is an arithmetic number, because the mean of its divisors is an integer number (912384).
Almost surely, 28085130 is an apocalyptic number.
8085130 is a deficient number, since it is larger than the sum of its proper divisors (6513014).
8085130 is a wasteful number, since it uses less digits than its factorization.
8085130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2501.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 8085130 is about 2843.4363013790. The cubic root of 8085130 is about 200.7069150781.
The spelling of 8085130 in words is "eight million, eighty-five thousand, one hundred thirty".
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