Base | Representation |
---|---|
bin | 11110011001100011100010 |
3 | 112222212101221 |
4 | 132121203202 |
5 | 4020001434 |
6 | 442445254 |
7 | 124510135 |
oct | 36314342 |
9 | 15885357 |
10 | 7968994 |
11 | 4553250 |
12 | 280382a |
13 | 18602a7 |
14 | 10b621c |
15 | a762b4 |
hex | 7998e2 |
7968994 has 16 divisors (see below), whose sum is σ = 13608000. Its totient is φ = 3464560.
The previous prime is 7968959. The next prime is 7969019. The reversal of 7968994 is 4998697.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7369 + ... + 8380.
It is an arithmetic number, because the mean of its divisors is an integer number (850500).
Almost surely, 27968994 is an apocalyptic number.
7968994 is a deficient number, since it is larger than the sum of its proper divisors (5639006).
7968994 is a wasteful number, since it uses less digits than its factorization.
7968994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15785.
The product of its digits is 979776, while the sum is 52.
The square root of 7968994 is about 2822.9406653346. The cubic root of 7968994 is about 199.7412821363.
The spelling of 7968994 in words is "seven million, nine hundred sixty-eight thousand, nine hundred ninety-four".
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