Base | Representation |
---|---|
bin | 11011111001010… |
… | …100111100101000 |
3 | 1012121122111220220 |
4 | 123321110330220 |
5 | 1424302402330 |
6 | 114235050040 |
7 | 14412020631 |
oct | 3371247450 |
9 | 1177574826 |
10 | 468012840 |
11 | 2201a9a79 |
12 | 1108a0920 |
13 | 75c65799 |
14 | 4622a888 |
15 | 2b14a710 |
hex | 1be54f28 |
468012840 has 64 divisors (see below), whose sum is σ = 1433928960. Its totient is φ = 122146560.
The previous prime is 468012821. The next prime is 468012869. The reversal of 468012840 is 48210864.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35851 + ... + 47130.
It is an arithmetic number, because the mean of its divisors is an integer number (22405140).
Almost surely, 2468012840 is an apocalyptic number.
468012840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
468012840 is an abundant number, since it is smaller than the sum of its proper divisors (965916120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468012840 is a wasteful number, since it uses less digits than its factorization.
468012840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83042 (or 83038 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 33.
The square root of 468012840 is about 21633.6044153534. The cubic root of 468012840 is about 776.4007079525.
The spelling of 468012840 in words is "four hundred sixty-eight million, twelve thousand, eight hundred forty".
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