Base | Representation |
---|---|
bin | 110000001011… |
… | …100001001000 |
3 | 212202200020001 |
4 | 300023201020 |
5 | 11213130323 |
6 | 1130412344 |
7 | 212232262 |
oct | 60134110 |
9 | 25680201 |
10 | 12630088 |
11 | 7147199 |
12 | 42910b4 |
13 | 2802a33 |
14 | 196ab32 |
15 | 11973ad |
hex | c0b848 |
12630088 has 16 divisors (see below), whose sum is σ = 23773500. Its totient is φ = 6290496.
The previous prime is 12630083. The next prime is 12630097. The reversal of 12630088 is 88003621.
It can be written as a sum of positive squares in 2 ways, for example, as 9746884 + 2883204 = 3122^2 + 1698^2 .
It is not an unprimeable number, because it can be changed into a prime (12630083) 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, 783 + ... + 5086.
Almost surely, 212630088 is an apocalyptic number.
It is an amenable number.
12630088 is a deficient number, since it is larger than the sum of its proper divisors (11143412).
12630088 is a wasteful number, since it uses less digits than its factorization.
12630088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6144 (or 6140 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 12630088 is about 3553.8835096272. The cubic root of 12630088 is about 232.8817515380.
The spelling of 12630088 in words is "twelve million, six hundred thirty thousand, eighty-eight".
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