Base | Representation |
---|---|
bin | 101110010001… |
… | …001001010000 |
3 | 211211012122121 |
4 | 232101021100 |
5 | 11101110343 |
6 | 1111544024 |
7 | 205044034 |
oct | 56211120 |
9 | 24735577 |
10 | 12128848 |
11 | 6934646 |
12 | 408b014 |
13 | 2688844 |
14 | 187a1c4 |
15 | 10e8aed |
hex | b91250 |
12128848 has 10 divisors (see below), whose sum is σ = 23499674. Its totient is φ = 6064416.
The previous prime is 12128827. The next prime is 12128869. The reversal of 12128848 is 84882121.
It is an interprime number because it is at equal distance from previous prime (12128827) and next prime (12128869).
It can be written as a sum of positive squares in only one way, i.e., 10810944 + 1317904 = 3288^2 + 1148^2 .
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 379011 + ... + 379042.
Almost surely, 212128848 is an apocalyptic number.
It is an amenable number.
12128848 is a deficient number, since it is larger than the sum of its proper divisors (11370826).
12128848 is an equidigital number, since it uses as much as digits as its factorization.
12128848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758061 (or 758055 counting only the distinct ones).
The product of its digits is 8192, while the sum is 34.
The square root of 12128848 is about 3482.6495660632. The cubic root of 12128848 is about 229.7593450076.
The spelling of 12128848 in words is "twelve million, one hundred twenty-eight thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.098 sec. • engine limits •