Base | Representation |
---|---|
bin | 101110101100… |
… | …111000001001 |
3 | 212000222110202 |
4 | 232230320021 |
5 | 11113224231 |
6 | 1114221545 |
7 | 206026151 |
oct | 56547011 |
9 | 25028422 |
10 | 12242441 |
11 | 6a01a22 |
12 | 41248b5 |
13 | 26c8463 |
14 | 18a9761 |
15 | 111c5cb |
hex | bace09 |
12242441 has 16 divisors (see below), whose sum is σ = 13382400. Its totient is φ = 11162448.
The previous prime is 12242429. The next prime is 12242443. The reversal of 12242441 is 14424221.
12242441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12242441 - 214 = 12226057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12242443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75026 + ... + 75188.
It is an arithmetic number, because the mean of its divisors is an integer number (836400).
Almost surely, 212242441 is an apocalyptic number.
It is an amenable number.
12242441 is a deficient number, since it is larger than the sum of its proper divisors (1139959).
12242441 is a wasteful number, since it uses less digits than its factorization.
12242441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308.
The product of its digits is 512, while the sum is 20.
The square root of 12242441 is about 3498.9199762212. The cubic root of 12242441 is about 230.4743894891.
Adding to 12242441 its reverse (14424221), we get a palindrome (26666662).
The spelling of 12242441 in words is "twelve million, two hundred forty-two thousand, four hundred forty-one".
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