Base | Representation |
---|---|
bin | 101111001011… |
… | …100100000101 |
3 | 212021100220000 |
4 | 233023210011 |
5 | 11131240013 |
6 | 1121031513 |
7 | 210061461 |
oct | 57134405 |
9 | 25240800 |
10 | 12368133 |
11 | 6a883a8 |
12 | 4185599 |
13 | 274072b |
14 | 18dd4a1 |
15 | 1144973 |
hex | bcb905 |
12368133 has 40 divisors (see below), whose sum is σ = 19549728. Its totient is φ = 7783776.
The previous prime is 12368131. The next prime is 12368143. The reversal of 12368133 is 33186321.
It is a happy number.
12368133 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12368133 - 21 = 12368131 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12368097 and 12368106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12368131) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 184566 + ... + 184632.
Almost surely, 212368133 is an apocalyptic number.
It is an amenable number.
12368133 is a deficient number, since it is larger than the sum of its proper divisors (7181595).
12368133 is an equidigital number, since it uses as much as digits as its factorization.
12368133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175 (or 166 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 12368133 is about 3516.8356515481. The cubic root of 12368133 is about 231.2604584508.
The spelling of 12368133 in words is "twelve million, three hundred sixty-eight thousand, one hundred thirty-three".
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