Base | Representation |
---|---|
bin | 1111000010011100100 |
3 | 221000221211 |
4 | 1320103210 |
5 | 111232042 |
6 | 14321204 |
7 | 4121440 |
oct | 1702344 |
9 | 830854 |
10 | 492772 |
11 | 307255 |
12 | 1b9204 |
13 | 1433a7 |
14 | cb820 |
15 | 9b017 |
hex | 784e4 |
492772 has 12 divisors (see below), whose sum is σ = 985600. Its totient is φ = 211176.
The previous prime is 492769. The next prime is 492781. The reversal of 492772 is 277294.
It is a happy number.
492772 is an admirable number.
It is a nialpdrome in base 14.
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, 8772 + ... + 8827.
2492772 is an apocalyptic number.
It is an amenable number.
492772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492772 is a wasteful number, since it uses less digits than its factorization.
492772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17610 (or 17608 counting only the distinct ones).
The product of its digits is 7056, while the sum is 31.
The square root of 492772 is about 701.9772076072. The cubic root of 492772 is about 78.9857368898.
The spelling of 492772 in words is "four hundred ninety-two thousand, seven hundred seventy-two".
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