Base | Representation |
---|---|
bin | 101110101100… |
… | …101000001110 |
3 | 212000221002000 |
4 | 232230220032 |
5 | 11113211142 |
6 | 1114213130 |
7 | 206023164 |
oct | 56545016 |
9 | 25027060 |
10 | 12241422 |
11 | 6a01186 |
12 | 41241a6 |
13 | 26c7b5b |
14 | 18a9234 |
15 | 111c14c |
hex | baca0e |
12241422 has 32 divisors (see below), whose sum is σ = 28144800. Its totient is φ = 3939264.
The previous prime is 12241399. The next prime is 12241457. The reversal of 12241422 is 22414221.
12241422 is a `hidden beast` number, since 1 + 2 + 241 + 422 = 666.
12241422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 12241395 and 12241404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2343 + ... + 5474.
It is an arithmetic number, because the mean of its divisors is an integer number (879525).
Almost surely, 212241422 is an apocalyptic number.
12241422 is an abundant number, since it is smaller than the sum of its proper divisors (15903378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12241422 is a wasteful number, since it uses less digits than its factorization.
12241422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7857 (or 7851 counting only the distinct ones).
The product of its digits is 256, while the sum is 18.
The square root of 12241422 is about 3498.7743568284. The cubic root of 12241422 is about 230.4679947971.
Adding to 12241422 its reverse (22414221), we get a palindrome (34655643).
The spelling of 12241422 in words is "twelve million, two hundred forty-one thousand, four hundred twenty-two".
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