Base | Representation |
---|---|
bin | 101101111000… |
… | …001101000000 |
3 | 211122000111220 |
4 | 231320031000 |
5 | 11034323223 |
6 | 1105435040 |
7 | 204140142 |
oct | 55701500 |
9 | 24560456 |
10 | 12026688 |
11 | 6874913 |
12 | 403ba80 |
13 | 26511ab |
14 | 1850c92 |
15 | 10c86e3 |
hex | b78340 |
12026688 has 28 divisors (see below), whose sum is σ = 31821120. Its totient is φ = 4008832.
The previous prime is 12026683. The next prime is 12026711. The reversal of 12026688 is 88662021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12026683) 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, 31128 + ... + 31511.
Almost surely, 212026688 is an apocalyptic number.
It is an amenable number.
12026688 is an abundant number, since it is smaller than the sum of its proper divisors (19794432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12026688 is an equidigital number, since it uses as much as digits as its factorization.
12026688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62654 (or 62644 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 12026688 is about 3467.9515567551. The cubic root of 12026688 is about 229.1124458096.
The spelling of 12026688 in words is "twelve million, twenty-six thousand, six hundred eighty-eight".
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