Base | Representation |
---|---|
bin | 110000001011… |
… | …100000110100 |
3 | 212202200012022 |
4 | 300023200310 |
5 | 11213130233 |
6 | 1130412312 |
7 | 212232233 |
oct | 60134064 |
9 | 25680168 |
10 | 12630068 |
11 | 7147180 |
12 | 4291098 |
13 | 2802a19 |
14 | 196ab1a |
15 | 1197398 |
hex | c0b834 |
12630068 has 12 divisors (see below), whose sum is σ = 24112032. Its totient is φ = 5740920.
The previous prime is 12630067. The next prime is 12630073. The reversal of 12630068 is 86003621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12630067) 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, 143480 + ... + 143567.
It is an arithmetic number, because the mean of its divisors is an integer number (2009336).
Almost surely, 212630068 is an apocalyptic number.
It is an amenable number.
12630068 is a deficient number, since it is larger than the sum of its proper divisors (11481964).
12630068 is a wasteful number, since it uses less digits than its factorization.
12630068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287062 (or 287060 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 12630068 is about 3553.8806958028. The cubic root of 12630068 is about 232.8816286137.
Adding to 12630068 its reverse (86003621), we get a palindrome (98633689).
The spelling of 12630068 in words is "twelve million, six hundred thirty thousand, sixty-eight".
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