Base | Representation |
---|---|
bin | 110001011010… |
… | …101010000001 |
3 | 220101010212201 |
4 | 301122222001 |
5 | 11304013431 |
6 | 1141353201 |
7 | 215052316 |
oct | 61325201 |
9 | 26333781 |
10 | 12954241 |
11 | 7348793 |
12 | 4408801 |
13 | 28b7441 |
14 | 1a12d0d |
15 | 120d461 |
hex | c5aa81 |
12954241 has 2 divisors, whose sum is σ = 12954242. Its totient is φ = 12954240.
The previous prime is 12954239. The next prime is 12954247. The reversal of 12954241 is 14245921.
12954241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8288641 + 4665600 = 2879^2 + 2160^2 .
It is a cyclic number.
It is not a de Polignac number, because 12954241 - 21 = 12954239 is a prime.
Together with 12954239, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (12954247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477120 + 6477121.
It is an arithmetic number, because the mean of its divisors is an integer number (6477121).
Almost surely, 212954241 is an apocalyptic number.
It is an amenable number.
12954241 is a deficient number, since it is larger than the sum of its proper divisors (1).
12954241 is an equidigital number, since it uses as much as digits as its factorization.
12954241 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2880, while the sum is 28.
The square root of 12954241 is about 3599.2000500111. The cubic root of 12954241 is about 234.8572605333.
The spelling of 12954241 in words is "twelve million, nine hundred fifty-four thousand, two hundred forty-one".
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