Base | Representation |
---|---|
bin | 11011110001001… |
… | …11010111101101 |
3 | 121020022211122112 |
4 | 31320213113231 |
5 | 434113221013 |
6 | 35040453405 |
7 | 5526000221 |
oct | 1570472755 |
9 | 536284575 |
10 | 232945133 |
11 | 10a545143 |
12 | 6601a265 |
13 | 39350975 |
14 | 22d1a781 |
15 | 156b5ba8 |
hex | de275ed |
232945133 has 8 divisors (see below), whose sum is σ = 234876480. Its totient is φ = 231019200.
The previous prime is 232945121. The next prime is 232945177. The reversal of 232945133 is 331549232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 232945133 - 210 = 232944109 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 232945133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232941133) 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, 146738 + ... + 148316.
It is an arithmetic number, because the mean of its divisors is an integer number (29359560).
Almost surely, 2232945133 is an apocalyptic number.
It is an amenable number.
232945133 is a deficient number, since it is larger than the sum of its proper divisors (1931347).
232945133 is a wasteful number, since it uses less digits than its factorization.
232945133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2707.
The product of its digits is 19440, while the sum is 32.
The square root of 232945133 is about 15262.5401883173. The cubic root of 232945133 is about 615.2966449575.
The spelling of 232945133 in words is "two hundred thirty-two million, nine hundred forty-five thousand, one hundred thirty-three".
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