Base | Representation |
---|---|
bin | 11011110010011… |
… | …10011101010000 |
3 | 121020121222021010 |
4 | 31321032131100 |
5 | 434133331412 |
6 | 35044130520 |
7 | 5530235043 |
oct | 1571163520 |
9 | 536558233 |
10 | 233105232 |
11 | 10a644458 |
12 | 66096a40 |
13 | 393a87b9 |
14 | 22d5cc5a |
15 | 156e833c |
hex | de4e750 |
233105232 has 20 divisors (see below), whose sum is σ = 602188640. Its totient is φ = 77701728.
The previous prime is 233105227. The next prime is 233105237. The reversal of 233105232 is 232501332.
It is an interprime number because it is at equal distance from previous prime (233105227) and next prime (233105237).
It is a junction number, because it is equal to n+sod(n) for n = 233105199 and 233105208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233105237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428132 + ... + 2428227.
It is an arithmetic number, because the mean of its divisors is an integer number (30109432).
Almost surely, 2233105232 is an apocalyptic number.
It is an amenable number.
233105232 is an abundant number, since it is smaller than the sum of its proper divisors (369083408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233105232 is a wasteful number, since it uses less digits than its factorization.
233105232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4856370 (or 4856364 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 233105232 is about 15267.7841221311. The cubic root of 233105232 is about 615.4375734489.
Adding to 233105232 its reverse (232501332), we get a palindrome (465606564).
The spelling of 233105232 in words is "two hundred thirty-three million, one hundred five thousand, two hundred thirty-two".
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