Base | Representation |
---|---|
bin | 11011110011011… |
… | …01110001010010 |
3 | 121020212111012102 |
4 | 31321231301102 |
5 | 434201432430 |
6 | 35051000402 |
7 | 5531311010 |
oct | 1571556122 |
9 | 536774172 |
10 | 233233490 |
11 | 10a721856 |
12 | 66139102 |
13 | 39421ca9 |
14 | 22d938b0 |
15 | 15721345 |
hex | de6dc52 |
233233490 has 32 divisors (see below), whose sum is σ = 487935360. Its totient is φ = 78609024.
The previous prime is 233233487. The next prime is 233233537. The reversal of 233233490 is 94332332.
It is a Curzon number.
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, 24107 + ... + 32366.
It is an arithmetic number, because the mean of its divisors is an integer number (15247980).
Almost surely, 2233233490 is an apocalyptic number.
233233490 is an abundant number, since it is smaller than the sum of its proper divisors (254701870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233233490 is a wasteful number, since it uses less digits than its factorization.
233233490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56546.
The product of its (nonzero) digits is 11664, while the sum is 29.
The square root of 233233490 is about 15271.9838266022. The cubic root of 233233490 is about 615.5504270858.
The spelling of 233233490 in words is "two hundred thirty-three million, two hundred thirty-three thousand, four hundred ninety".
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