Base | Representation |
---|---|
bin | 11011110100000… |
… | …00111111010000 |
3 | 121021000111011220 |
4 | 31322000333100 |
5 | 434211442313 |
6 | 35052405040 |
7 | 5532056343 |
oct | 1572007720 |
9 | 537014156 |
10 | 233312208 |
11 | 10a775a08 |
12 | 66176780 |
13 | 3944ba7c |
14 | 22db445a |
15 | 15739823 |
hex | de80fd0 |
233312208 has 40 divisors (see below), whose sum is σ = 607484928. Its totient is φ = 77156352.
The previous prime is 233312203. The next prime is 233312237. The reversal of 233312208 is 802213332.
233312208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233312203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13041 + ... + 25232.
Almost surely, 2233312208 is an apocalyptic number.
It is an amenable number.
233312208 is an abundant number, since it is smaller than the sum of its proper divisors (374172720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233312208 is a wasteful number, since it uses less digits than its factorization.
233312208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38411 (or 38405 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 233312208 is about 15274.5608120168. The cubic root of 233312208 is about 615.6196702125.
It can be divided in two parts, 2333 and 12208, that added together give a palindrome (14541).
The spelling of 233312208 in words is "two hundred thirty-three million, three hundred twelve thousand, two hundred eight".
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