Base | Representation |
---|---|
bin | 11011110100101… |
… | …11100000010010 |
3 | 121021012011200200 |
4 | 31322113200102 |
5 | 434222420214 |
6 | 35054400030 |
7 | 5532622254 |
oct | 1572274022 |
9 | 537164620 |
10 | 233404434 |
11 | 10a82922a |
12 | 66200016 |
13 | 39481a43 |
14 | 22dd9cd4 |
15 | 15756d09 |
hex | de97812 |
233404434 has 24 divisors (see below), whose sum is σ = 509406300. Its totient is φ = 77232768.
The previous prime is 233404429. The next prime is 233404453. The reversal of 233404434 is 434404332.
233404434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 202635225 + 30769209 = 14235^2 + 5547^2 .
It is a junction number, because it is equal to n+sod(n) for n = 233404398 and 233404407.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44859 + ... + 49790.
Almost surely, 2233404434 is an apocalyptic number.
233404434 is an abundant number, since it is smaller than the sum of its proper divisors (276001866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233404434 is a wasteful number, since it uses less digits than its factorization.
233404434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94794 (or 94791 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 27.
The square root of 233404434 is about 15277.5794548744. The cubic root of 233404434 is about 615.7007756417.
Adding to 233404434 its reverse (434404332), we get a palindrome (667808766).
The spelling of 233404434 in words is "two hundred thirty-three million, four hundred four thousand, four hundred thirty-four".
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