Base | Representation |
---|---|
bin | 11110111001000010001010 |
3 | 120020102021100 |
4 | 132321002022 |
5 | 4033113210 |
6 | 445322230 |
7 | 125555061 |
oct | 36710212 |
9 | 16212240 |
10 | 8097930 |
11 | 4631105 |
12 | 2866376 |
13 | 18a6b99 |
14 | 110b1d8 |
15 | a9e5c0 |
hex | 7b908a |
8097930 has 24 divisors (see below), whose sum is σ = 21054852. Its totient is φ = 2159424.
The previous prime is 8097917. The next prime is 8097941. The reversal of 8097930 is 397908.
It can be written as a sum of positive squares in 2 ways, for example, as 7634169 + 463761 = 2763^2 + 681^2 .
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 11 ways as a sum of consecutive naturals, for example, 44899 + ... + 45078.
Almost surely, 28097930 is an apocalyptic number.
8097930 is an abundant number, since it is smaller than the sum of its proper divisors (12956922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8097930 is a wasteful number, since it uses less digits than its factorization.
8097930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89990 (or 89987 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 8097930 is about 2845.6862089837. The cubic root of 8097930 is about 200.8127758362.
The spelling of 8097930 in words is "eight million, ninety-seven thousand, nine hundred thirty".
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