Base | Representation |
---|---|
bin | 110000000101… |
… | …101011010100 |
3 | 212201110101222 |
4 | 300011223110 |
5 | 11211344124 |
6 | 1130105512 |
7 | 212102444 |
oct | 60055324 |
9 | 25643358 |
10 | 12606164 |
11 | 713021a |
12 | 427b298 |
13 | 27c4b8c |
14 | 1962124 |
15 | 119025e |
hex | c05ad4 |
12606164 has 12 divisors (see below), whose sum is σ = 22189524. Its totient is φ = 6266304.
The previous prime is 12606161. The next prime is 12606169. The reversal of 12606164 is 46160621.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 7507600 + 5098564 = 2740^2 + 2258^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12606161) 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, 8417 + ... + 9800.
It is an arithmetic number, because the mean of its divisors is an integer number (1849127).
Almost surely, 212606164 is an apocalyptic number.
It is an amenable number.
12606164 is a deficient number, since it is larger than the sum of its proper divisors (9583360).
12606164 is a wasteful number, since it uses less digits than its factorization.
12606164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18394 (or 18392 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 12606164 is about 3550.5160188344. The cubic root of 12606164 is about 232.7346165230.
Adding to 12606164 its reverse (46160621), we get a palindrome (58766785).
The spelling of 12606164 in words is "twelve million, six hundred six thousand, one hundred sixty-four".
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