Base | Representation |
---|---|
bin | 11101001000110… |
… | …111000100101100 |
3 | 1021001212202120212 |
4 | 131020313010230 |
5 | 2000122040441 |
6 | 120302001552 |
7 | 15054154430 |
oct | 3510670454 |
9 | 1231782525 |
10 | 488861996 |
11 | 230a4a287 |
12 | 1178762b8 |
13 | 7a38556c |
14 | 48cd69c0 |
15 | 2cdb7eeb |
hex | 1d23712c |
488861996 has 36 divisors (see below), whose sum is σ = 1038637488. Its totient is φ = 197184768.
The previous prime is 488861981. The next prime is 488862041. The reversal of 488861996 is 699168884.
It is a super-2 number, since 2×4888619962 = 477972102266208032, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22115 + ... + 38298.
Almost surely, 2488861996 is an apocalyptic number.
It is an amenable number.
488861996 is an abundant number, since it is smaller than the sum of its proper divisors (549775492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488861996 is a wasteful number, since it uses less digits than its factorization.
488861996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60458 (or 60439 counting only the distinct ones).
The product of its digits is 5971968, while the sum is 59.
The square root of 488861996 is about 22110.2237890077. The cubic root of 488861996 is about 787.7627219836.
The spelling of 488861996 in words is "four hundred eighty-eight million, eight hundred sixty-one thousand, nine hundred ninety-six".
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