Base | Representation |
---|---|
bin | 11101000101111… |
… | …001010111101100 |
3 | 1021000102021201012 |
4 | 131011321113230 |
5 | 1444422204342 |
6 | 120233204352 |
7 | 15044440154 |
oct | 3505712754 |
9 | 1230367635 |
10 | 488084972 |
11 | 230569511 |
12 | 1175606b8 |
13 | 7a17299b |
14 | 48b73764 |
15 | 2ccb2b82 |
hex | 1d1795ec |
488084972 has 6 divisors (see below), whose sum is σ = 854148708. Its totient is φ = 244042484.
The previous prime is 488084969. The next prime is 488084983. The reversal of 488084972 is 279480884.
It is a self number, because there is not a number n which added to its sum of digits gives 488084972.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010618 + ... + 61010625.
It is an arithmetic number, because the mean of its divisors is an integer number (142358118).
Almost surely, 2488084972 is an apocalyptic number.
It is an amenable number.
488084972 is a deficient number, since it is larger than the sum of its proper divisors (366063736).
488084972 is a wasteful number, since it uses less digits than its factorization.
488084972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122021247 (or 122021245 counting only the distinct ones).
The product of its (nonzero) digits is 1032192, while the sum is 50.
The square root of 488084972 is about 22092.6452015145. The cubic root of 488084972 is about 787.3451296022.
The spelling of 488084972 in words is "four hundred eighty-eight million, eighty-four thousand, nine hundred seventy-two".
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