Base | Representation |
---|---|
bin | 11110011001100010101000 |
3 | 112222212022210 |
4 | 132121202220 |
5 | 4020001221 |
6 | 442445120 |
7 | 124510023 |
oct | 36314250 |
9 | 15885283 |
10 | 7968936 |
11 | 45531a8 |
12 | 28037a0 |
13 | 1860261 |
14 | 10b61ba |
15 | a76276 |
hex | 7998a8 |
7968936 has 16 divisors (see below), whose sum is σ = 19922400. Its totient is φ = 2656304.
The previous prime is 7968911. The next prime is 7968941. The reversal of 7968936 is 6398697.
It is a happy number.
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 3 ways as a sum of consecutive naturals, for example, 165996 + ... + 166043.
It is an arithmetic number, because the mean of its divisors is an integer number (1245150).
Almost surely, 27968936 is an apocalyptic number.
It is an amenable number.
7968936 is an abundant number, since it is smaller than the sum of its proper divisors (11953464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7968936 is a wasteful number, since it uses less digits than its factorization.
7968936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332048 (or 332044 counting only the distinct ones).
The product of its digits is 489888, while the sum is 48.
The square root of 7968936 is about 2822.9303923406. The cubic root of 7968936 is about 199.7407975489.
The spelling of 7968936 in words is "seven million, nine hundred sixty-eight thousand, nine hundred thirty-six".
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