Base | Representation |
---|---|
bin | 11011110010111… |
… | …00001001110100 |
3 | 121020201211012220 |
4 | 31321130021310 |
5 | 434142130312 |
6 | 35045242340 |
7 | 5530560435 |
oct | 1571341164 |
9 | 536654186 |
10 | 233161332 |
11 | 10a682618 |
12 | 661033b0 |
13 | 393c81b1 |
14 | 22d7548c |
15 | 15709c8c |
hex | de5c274 |
233161332 has 24 divisors (see below), whose sum is σ = 548330496. Its totient is φ = 77107968.
The previous prime is 233161321. The next prime is 233161381.
It is a happy number.
233161332 is nontrivially palindromic in base 10.
It is a nude number because it is divisible by every one of its digits.
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, 74973 + ... + 78020.
It is an arithmetic number, because the mean of its divisors is an integer number (22847104).
Almost surely, 2233161332 is an apocalyptic number.
It is an amenable number.
233161332 is an abundant number, since it is smaller than the sum of its proper divisors (315169164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233161332 is a wasteful number, since it uses less digits than its factorization.
233161332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153127 (or 153125 counting only the distinct ones).
The product of its digits is 1944, while the sum is 24.
The square root of 233161332 is about 15269.6212133766. The cubic root of 233161332 is about 615.4869406785.
It can be divided in two parts, 23 and 3161332, that added together give a triangular number (3161355 = T2514).
The spelling of 233161332 in words is "two hundred thirty-three million, one hundred sixty-one thousand, three hundred thirty-two".
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