Base | Representation |
---|---|
bin | 11111010001001101101000 |
3 | 120102110010102 |
4 | 133101031220 |
5 | 4044300333 |
6 | 451404532 |
7 | 126446603 |
oct | 37211550 |
9 | 16373112 |
10 | 8196968 |
11 | 469955a |
12 | 28b3748 |
13 | 190cca0 |
14 | 113533a |
15 | abdae8 |
hex | 7d1368 |
8196968 has 32 divisors (see below), whose sum is σ = 16669800. Its totient is φ = 3756288.
The previous prime is 8196967. The next prime is 8196971. The reversal of 8196968 is 8696918.
It can be written as a sum of positive squares in 4 ways, for example, as 5769604 + 2427364 = 2402^2 + 1558^2 .
It is not an unprimeable number, because it can be changed into a prime (8196967) 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, 27830 + ... + 28122.
Almost surely, 28196968 is an apocalyptic number.
It is an amenable number.
8196968 is an abundant number, since it is smaller than the sum of its proper divisors (8472832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8196968 is a wasteful number, since it uses less digits than its factorization.
8196968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581 (or 577 counting only the distinct ones).
The product of its digits is 186624, while the sum is 47.
The square root of 8196968 is about 2863.0347535439. The cubic root of 8196968 is about 201.6281103197.
The spelling of 8196968 in words is "eight million, one hundred ninety-six thousand, nine hundred sixty-eight".
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