Base | Representation |
---|---|
bin | 101110001011… |
… | …101100100000 |
3 | 211210002000221 |
4 | 232023230200 |
5 | 11044402103 |
6 | 1111252424 |
7 | 204622000 |
oct | 56135440 |
9 | 24702027 |
10 | 12106528 |
11 | 69198a5 |
12 | 407a114 |
13 | 267b635 |
14 | 1872000 |
15 | 10e21bd |
hex | b8bb20 |
12106528 has 48 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 5183808.
The previous prime is 12106459. The next prime is 12106531. The reversal of 12106528 is 82560121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10425 + ... + 11527.
It is an arithmetic number, because the mean of its divisors is an integer number (579600).
Almost surely, 212106528 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12106528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13910400).
12106528 is an abundant number, since it is smaller than the sum of its proper divisors (15714272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12106528 is an equidigital number, since it uses as much as digits as its factorization.
12106528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1134 (or 1112 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 12106528 is about 3479.4436336863. The cubic root of 12106528 is about 229.6183209652.
Adding to 12106528 its reverse (82560121), we get a palindrome (94666649).
The spelling of 12106528 in words is "twelve million, one hundred six thousand, five hundred twenty-eight".
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