Base | Representation |
---|---|
bin | 10111110100100… |
… | …11010110100000 |
3 | 111221000120022221 |
4 | 23322103112200 |
5 | 402124123432 |
6 | 31455040424 |
7 | 4644360322 |
oct | 1372232640 |
9 | 457016287 |
10 | 199832992 |
11 | a2889537 |
12 | 56b10114 |
13 | 32529298 |
14 | 1c77b612 |
15 | 12824b97 |
hex | be935a0 |
199832992 has 24 divisors (see below), whose sum is σ = 395706276. Its totient is φ = 99336192.
The previous prime is 199832959. The next prime is 199833001. The reversal of 199832992 is 299238991.
199832992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 199261456 + 571536 = 14116^2 + 756^2 .
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, 12513 + ... + 23584.
Almost surely, 2199832992 is an apocalyptic number.
It is an amenable number.
199832992 is a deficient number, since it is larger than the sum of its proper divisors (195873284).
199832992 is a wasteful number, since it uses less digits than its factorization.
199832992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36280 (or 36272 counting only the distinct ones).
The product of its digits is 629856, while the sum is 52.
The square root of 199832992 is about 14136.2297661010. The cubic root of 199832992 is about 584.6407241947.
The spelling of 199832992 in words is "one hundred ninety-nine million, eight hundred thirty-two thousand, nine hundred ninety-two".
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