Base | Representation |
---|---|
bin | 11111010001010000110000 |
3 | 120102110101211 |
4 | 133101100300 |
5 | 4044302133 |
6 | 451405504 |
7 | 126450310 |
oct | 37212060 |
9 | 16373354 |
10 | 8197168 |
11 | 4699721 |
12 | 28b3894 |
13 | 19100c5 |
14 | 1135440 |
15 | abdbcd |
hex | 7d1430 |
8197168 has 20 divisors (see below), whose sum is σ = 18151120. Its totient is φ = 3513024.
The previous prime is 8197159. The next prime is 8197183. The reversal of 8197168 is 8617918.
It is a self number, because there is not a number n which added to its sum of digits gives 8197168.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36483 + ... + 36706.
It is an arithmetic number, because the mean of its divisors is an integer number (907556).
Almost surely, 28197168 is an apocalyptic number.
It is an amenable number.
8197168 is an abundant number, since it is smaller than the sum of its proper divisors (9953952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8197168 is a wasteful number, since it uses less digits than its factorization.
8197168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73204 (or 73198 counting only the distinct ones).
The product of its digits is 24192, while the sum is 40.
The square root of 8197168 is about 2863.0696813036. The cubic root of 8197168 is about 201.6297501657.
The spelling of 8197168 in words is "eight million, one hundred ninety-seven thousand, one hundred sixty-eight".
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