Base | Representation |
---|---|
bin | 11011110100111… |
… | …00101110010000 |
3 | 121021020021000022 |
4 | 31322130232100 |
5 | 434224111213 |
6 | 35055043012 |
7 | 5533041500 |
oct | 1572345620 |
9 | 537207008 |
10 | 233425808 |
11 | 10a8432a0 |
12 | 66210468 |
13 | 3948b6a5 |
14 | 23003a00 |
15 | 1575d308 |
hex | de9cb90 |
233425808 has 60 divisors (see below), whose sum is σ = 573949872. Its totient is φ = 90941760.
The previous prime is 233425807. The next prime is 233425813. The reversal of 233425808 is 808524332.
It is not an unprimeable number, because it can be changed into a prime (233425807) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4910 + ... + 22157.
Almost surely, 2233425808 is an apocalyptic number.
233425808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
233425808 is an abundant number, since it is smaller than the sum of its proper divisors (340524064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233425808 is a wasteful number, since it uses less digits than its factorization.
233425808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27100 (or 27087 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 35.
The square root of 233425808 is about 15278.2789606683. The cubic root of 233425808 is about 615.7195693245.
The spelling of 233425808 in words is "two hundred thirty-three million, four hundred twenty-five thousand, eight hundred eight".
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