Base | Representation |
---|---|
bin | 101111000110… |
… | …010000000001 |
3 | 212020021000221 |
4 | 233012100001 |
5 | 11130040434 |
6 | 1120343041 |
7 | 206641150 |
oct | 57062001 |
9 | 25207027 |
10 | 12346369 |
11 | 6a73012 |
12 | 4174a81 |
13 | 2733859 |
14 | 18d5597 |
15 | 113d2b4 |
hex | bc6401 |
12346369 has 16 divisors (see below), whose sum is σ = 15033600. Its totient is φ = 9932352.
The previous prime is 12346363. The next prime is 12346387. The reversal of 12346369 is 96364321.
It is a happy number.
It is not a de Polignac number, because 12346369 - 23 = 12346361 is a prime.
It is a super-2 number, since 2×123463692 = 304865654968322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12346361) 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, 34212 + ... + 34570.
It is an arithmetic number, because the mean of its divisors is an integer number (939600).
Almost surely, 212346369 is an apocalyptic number.
It is an amenable number.
12346369 is a deficient number, since it is larger than the sum of its proper divisors (2687231).
12346369 is an frugal number, since it uses more digits than its factorization.
12346369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417 (or 383 counting only the distinct ones).
The product of its digits is 23328, while the sum is 34.
The square root of 12346369 is about 3513.7400302242. The cubic root of 12346369 is about 231.1247303998.
The spelling of 12346369 in words is "twelve million, three hundred forty-six thousand, three hundred sixty-nine".
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