Base | Representation |
---|---|
bin | 11011111100000… |
… | …110111011101100 |
3 | 1012200000112221221 |
4 | 123330012323230 |
5 | 1424444214433 |
6 | 114302433124 |
7 | 14421145240 |
oct | 3374067354 |
9 | 1180015857 |
10 | 468741868 |
11 | 220657781 |
12 | 110b927a4 |
13 | 7615c56a |
14 | 4637a420 |
15 | 2b24172d |
hex | 1bf06eec |
468741868 has 12 divisors (see below), whose sum is σ = 937483792. Its totient is φ = 200889360.
The previous prime is 468741859. The next prime is 468741941. The reversal of 468741868 is 868147864.
468741868 is an admirable number.
It is a super-2 number, since 2×4687418682 = 439437877632258848, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8370363 + ... + 8370418.
Almost surely, 2468741868 is an apocalyptic number.
It is an amenable number.
468741868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468741868 is a wasteful number, since it uses less digits than its factorization.
468741868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16740792 (or 16740790 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 52.
The square root of 468741868 is about 21650.4472933009. The cubic root of 468741868 is about 776.8036343710.
The spelling of 468741868 in words is "four hundred sixty-eight million, seven hundred forty-one thousand, eight hundred sixty-eight".
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