Base | Representation |
---|---|
bin | 110000000101… |
… | …101110100001 |
3 | 212201110200120 |
4 | 300011232201 |
5 | 11211400434 |
6 | 1130110453 |
7 | 212103156 |
oct | 60055641 |
9 | 25643616 |
10 | 12606369 |
11 | 7130396 |
12 | 427b429 |
13 | 27c4cb9 |
14 | 196222d |
15 | 1190349 |
hex | c05ba1 |
12606369 has 8 divisors (see below), whose sum is σ = 17539392. Its totient is φ = 8038800.
The previous prime is 12606361. The next prime is 12606383. The reversal of 12606369 is 96360621.
It is a happy number.
12606369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12606369 - 23 = 12606361 is a prime.
It is a super-2 number, since 2×126063692 = 317841078728322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12606361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91282 + ... + 91419.
It is an arithmetic number, because the mean of its divisors is an integer number (2192424).
Almost surely, 212606369 is an apocalyptic number.
It is an amenable number.
12606369 is a deficient number, since it is larger than the sum of its proper divisors (4933023).
12606369 is a wasteful number, since it uses less digits than its factorization.
12606369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182727.
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 12606369 is about 3550.5448877602. The cubic root of 12606369 is about 232.7358780841.
The spelling of 12606369 in words is "twelve million, six hundred six thousand, three hundred sixty-nine".
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