Base | Representation |
---|---|
bin | 11011110011010… |
… | …10011111000000 |
3 | 121020211210201222 |
4 | 31321222133000 |
5 | 434201020112 |
6 | 35050414212 |
7 | 5531223533 |
oct | 1571523700 |
9 | 536753658 |
10 | 233220032 |
11 | 10a712731 |
12 | 66131368 |
13 | 39418b26 |
14 | 22d8ca1a |
15 | 1571c372 |
hex | de6a7c0 |
233220032 has 56 divisors (see below), whose sum is σ = 474323664. Its totient is φ = 113743872.
The previous prime is 233219999. The next prime is 233220049. The reversal of 233220032 is 230022332.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587258 + ... + 587654.
Almost surely, 2233220032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 233220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237161832).
233220032 is an abundant number, since it is smaller than the sum of its proper divisors (241103632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233220032 is a wasteful number, since it uses less digits than its factorization.
233220032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613 (or 603 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 233220032 is about 15271.5432095123. The cubic root of 233220032 is about 615.5385873954.
Adding to 233220032 its reverse (230022332), we get a palindrome (463242364).
The spelling of 233220032 in words is "two hundred thirty-three million, two hundred twenty thousand, thirty-two".
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