Base | Representation |
---|---|
bin | 101110101011… |
… | …101001011100 |
3 | 212000201120012 |
4 | 232223221130 |
5 | 11113044104 |
6 | 1114142352 |
7 | 206005364 |
oct | 56535134 |
9 | 25021505 |
10 | 12237404 |
11 | 69a9163 |
12 | 41219b8 |
13 | 26c608a |
14 | 18a79a4 |
15 | 111ad6e |
hex | baba5c |
12237404 has 12 divisors (see below), whose sum is σ = 21445200. Its totient is φ = 6110208.
The previous prime is 12237397. The next prime is 12237409. The reversal of 12237404 is 40473221.
It is a self number, because there is not a number n which added to its sum of digits gives 12237404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12237409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012 + ... + 5340.
It is an arithmetic number, because the mean of its divisors is an integer number (1787100).
Almost surely, 212237404 is an apocalyptic number.
It is an amenable number.
12237404 is a deficient number, since it is larger than the sum of its proper divisors (9207796).
12237404 is a wasteful number, since it uses less digits than its factorization.
12237404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4252 (or 4250 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 12237404 is about 3498.2001086273. The cubic root of 12237404 is about 230.4427765467.
The spelling of 12237404 in words is "twelve million, two hundred thirty-seven thousand, four hundred four".
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