Base | Representation |
---|---|
bin | 11011111100100… |
… | …001010010100100 |
3 | 1012200020001001110 |
4 | 123330201102210 |
5 | 1430011143303 |
6 | 114305025020 |
7 | 14422105056 |
oct | 3374412244 |
9 | 1180201043 |
10 | 468849828 |
11 | 2207208a7 |
12 | 111025170 |
13 | 76199745 |
14 | 463a78d6 |
15 | 2b263703 |
hex | 1bf214a4 |
468849828 has 48 divisors (see below), whose sum is σ = 1136185344. Its totient is φ = 150316320.
The previous prime is 468849827. The next prime is 468849839. The reversal of 468849828 is 828948864.
It is a happy number.
It is a super-2 number, since 2×4688498282 = 439640322431259168, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (468849827) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58351 + ... + 65897.
It is an arithmetic number, because the mean of its divisors is an integer number (23670528).
Almost surely, 2468849828 is an apocalyptic number.
It is an amenable number.
468849828 is an abundant number, since it is smaller than the sum of its proper divisors (667335516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468849828 is a wasteful number, since it uses less digits than its factorization.
468849828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7752 (or 7750 counting only the distinct ones).
The product of its digits is 7077888, while the sum is 57.
The square root of 468849828 is about 21652.9404007862. The cubic root of 468849828 is about 776.8632672510.
The spelling of 468849828 in words is "four hundred sixty-eight million, eight hundred forty-nine thousand, eight hundred twenty-eight".
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