Base | Representation |
---|---|
bin | 11100101010100… |
… | …001110110001000 |
3 | 1020111220210111110 |
4 | 130222201312020 |
5 | 1441103120403 |
6 | 115415330320 |
7 | 14626450044 |
oct | 3452416610 |
9 | 1214823443 |
10 | 480910728 |
11 | 227509391 |
12 | 1150809a0 |
13 | 7883037c |
14 | 47c27024 |
15 | 2c347103 |
hex | 1caa1d88 |
480910728 has 32 divisors (see below), whose sum is σ = 1206136800. Its totient is φ = 159788928.
The previous prime is 480910709. The next prime is 480910769. The reversal of 480910728 is 827019084.
It is a super-3 number, since 3×4809107283 (a number of 27 digits) contains 333 as substring.
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 7 ways as a sum of consecutive naturals, for example, 24498 + ... + 39521.
It is an arithmetic number, because the mean of its divisors is an integer number (37691775).
Almost surely, 2480910728 is an apocalyptic number.
It is an amenable number.
480910728 is an abundant number, since it is smaller than the sum of its proper divisors (725226072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480910728 is a wasteful number, since it uses less digits than its factorization.
480910728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64341 (or 64337 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 39.
The square root of 480910728 is about 21929.6768786045. The cubic root of 480910728 is about 783.4684069875.
The spelling of 480910728 in words is "four hundred eighty million, nine hundred ten thousand, seven hundred twenty-eight".
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