Base | Representation |
---|---|
bin | 101011011010101… |
… | …110011111110010 |
3 | 1212202122220021121 |
4 | 223122232133302 |
5 | 2442434121412 |
6 | 200140412454 |
7 | 24023344240 |
oct | 5332563762 |
9 | 1782586247 |
10 | 728426482 |
11 | 3441a5663 |
12 | 183b4712a |
13 | b7bb30b4 |
14 | 6ca57790 |
15 | 43e3a107 |
hex | 2b6ae7f2 |
728426482 has 16 divisors (see below), whose sum is σ = 1249330752. Its totient is φ = 312032880.
The previous prime is 728426477. The next prime is 728426483. The reversal of 728426482 is 284624827.
It is not an unprimeable number, because it can be changed into a prime (728426483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20757 + ... + 43447.
It is an arithmetic number, because the mean of its divisors is an integer number (78083172).
Almost surely, 2728426482 is an apocalyptic number.
728426482 is a deficient number, since it is larger than the sum of its proper divisors (520904270).
728426482 is a wasteful number, since it uses less digits than its factorization.
728426482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24993.
The product of its digits is 344064, while the sum is 43.
The square root of 728426482 is about 26989.3772065974. The cubic root of 728426482 is about 899.7639224424.
The spelling of 728426482 in words is "seven hundred twenty-eight million, four hundred twenty-six thousand, four hundred eighty-two".
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