Base | Representation |
---|---|
bin | 11011110010010… |
… | …01001001010000 |
3 | 121020120212102012 |
4 | 31321021021100 |
5 | 434132132342 |
6 | 35043442052 |
7 | 5530114436 |
oct | 1571111120 |
9 | 536525365 |
10 | 233083472 |
11 | 10a62a076 |
12 | 66086328 |
13 | 3939b91b |
14 | 22d54d56 |
15 | 156e1b82 |
hex | de49250 |
233083472 has 20 divisors (see below), whose sum is σ = 471234720. Its totient is φ = 111474528.
The previous prime is 233083441. The next prime is 233083493. The reversal of 233083472 is 274380332.
It is a congruent number.
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, 316322 + ... + 317057.
It is an arithmetic number, because the mean of its divisors is an integer number (23561736).
Almost surely, 2233083472 is an apocalyptic number.
It is an amenable number.
233083472 is an abundant number, since it is smaller than the sum of its proper divisors (238151248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233083472 is a wasteful number, since it uses less digits than its factorization.
233083472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 633410 (or 633404 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 32.
The square root of 233083472 is about 15267.0714939048. The cubic root of 233083472 is about 615.4184228158.
The spelling of 233083472 in words is "two hundred thirty-three million, eighty-three thousand, four hundred seventy-two".
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