Base | Representation |
---|---|
bin | 101101110101… |
… | …000100011100 |
3 | 211121100220111 |
4 | 231311010130 |
5 | 11033420402 |
6 | 1105255404 |
7 | 204054544 |
oct | 55650434 |
9 | 24540814 |
10 | 12013852 |
11 | 6866204 |
12 | 4034564 |
13 | 26483b6 |
14 | 184a324 |
15 | 10c49d7 |
hex | b7511c |
12013852 has 12 divisors (see below), whose sum is σ = 22130920. Its totient is φ = 5690736.
The previous prime is 12013847. The next prime is 12013867. The reversal of 12013852 is 25831021.
12013852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78963 + ... + 79114.
Almost surely, 212013852 is an apocalyptic number.
It is an amenable number.
12013852 is a deficient number, since it is larger than the sum of its proper divisors (10117068).
12013852 is a wasteful number, since it uses less digits than its factorization.
12013852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158100 (or 158098 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 12013852 is about 3466.1004024696. The cubic root of 12013852 is about 229.0309067570.
Adding to 12013852 its reverse (25831021), we get a palindrome (37844873).
The spelling of 12013852 in words is "twelve million, thirteen thousand, eight hundred fifty-two".
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