Base | Representation |
---|---|
bin | 101110000010… |
… | …100001000001 |
3 | 211201011110101 |
4 | 232002201001 |
5 | 11042201204 |
6 | 1110402401 |
7 | 204404245 |
oct | 56024101 |
9 | 24634411 |
10 | 12068929 |
11 | 68a3624 |
12 | 4060401 |
13 | 26674a2 |
14 | 1862425 |
15 | 10d5ea4 |
hex | b82841 |
12068929 has 6 divisors (see below), whose sum is σ = 12820934. Its totient is φ = 11358720.
The previous prime is 12068921. The next prime is 12068941. The reversal of 12068929 is 92986021.
It can be written as a sum of positive squares in 3 ways, for example, as 1046529 + 11022400 = 1023^2 + 3320^2 .
It is not a de Polignac number, because 12068929 - 23 = 12068921 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12068921) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20592 + ... + 21169.
It is the magic constant of a 289 × 289 magic square.
Almost surely, 212068929 is an apocalyptic number.
It is an amenable number.
12068929 is a deficient number, since it is larger than the sum of its proper divisors (752005).
12068929 is an equidigital number, since it uses as much as digits as its factorization.
12068929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41795 (or 41778 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 12068929 is about 3474.0364131655. The cubic root of 12068929 is about 229.3803674620.
The spelling of 12068929 in words is "twelve million, sixty-eight thousand, nine hundred twenty-nine".
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