Base | Representation |
---|---|
bin | 11101000111011… |
… | …010000111100010 |
3 | 1021001011102022011 |
4 | 131013122013202 |
5 | 2000022400000 |
6 | 120245503134 |
7 | 15051010405 |
oct | 3507320742 |
9 | 1231142264 |
10 | 488481250 |
11 | 23080a214 |
12 | 117711aaa |
13 | 7a28117a |
14 | 48c37d3c |
15 | 2cd402ba |
hex | 1d1da1e2 |
488481250 has 24 divisors (see below), whose sum is σ = 915855444. Its totient is φ = 195390000.
The previous prime is 488481239. The next prime is 488481271. The reversal of 488481250 is 52184884.
488481250 is digitally balanced in base 6, 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 6 ways, for example, as 204861969 + 283619281 = 14313^2 + 16841^2 .
It is a super-2 number, since 2×4884812502 = 477227863203125000, which contains 22 as substring.
It is a zygodrome in base 12.
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, 32829 + ... + 45328.
Almost surely, 2488481250 is an apocalyptic number.
488481250 is a deficient number, since it is larger than the sum of its proper divisors (427374194).
488481250 is an frugal number, since it uses more digits than its factorization.
488481250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78184 (or 78164 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 40.
The square root of 488481250 is about 22101.6119321646. The cubic root of 488481250 is about 787.5581547714.
The spelling of 488481250 in words is "four hundred eighty-eight million, four hundred eighty-one thousand, two hundred fifty".
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