Base | Representation |
---|---|
bin | 11101001000001… |
… | …001011110100100 |
3 | 1021001112021101211 |
4 | 131020021132210 |
5 | 2000100101421 |
6 | 120254001204 |
7 | 15052446100 |
oct | 3510113644 |
9 | 1231467354 |
10 | 488675236 |
11 | 230931a35 |
12 | 1177a6204 |
13 | 7a31b55a |
14 | 48c88900 |
15 | 2cd7c9e1 |
hex | 1d2097a4 |
488675236 has 27 divisors (see below), whose sum is σ = 995433579. Its totient is φ = 209299608.
The previous prime is 488675221. The next prime is 488675249. The reversal of 488675236 is 632576884.
The square root of 488675236 is 22106.
It is a perfect power (a square), and thus also a powerful number.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a self number, because there is not a number n which added to its sum of digits gives 488675236.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 308695 + ... + 310273.
Almost surely, 2488675236 is an apocalyptic number.
488675236 is the 22106-th square number.
It is an amenable number.
488675236 is an abundant number, since it is smaller than the sum of its proper divisors (506758343).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488675236 is an equidigital number, since it uses as much as digits as its factorization.
488675236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3176 (or 1588 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 49.
The cubic root of 488675236 is about 787.6623928476.
Multiplying 488675236 by its sum of digits (49), we get a square (23945086564 = 1547422).
488675236 divided by its sum of digits (49) gives a square (9972964 = 31582).
The spelling of 488675236 in words is "four hundred eighty-eight million, six hundred seventy-five thousand, two hundred thirty-six".
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