Base | Representation |
---|---|
bin | 101110000010… |
… | …011011000011 |
3 | 211201010221020 |
4 | 232002123003 |
5 | 11042143142 |
6 | 1110400523 |
7 | 204403161 |
oct | 56023303 |
9 | 24633836 |
10 | 12068547 |
11 | 68a3307 |
12 | 4060143 |
13 | 266726a |
14 | 1862231 |
15 | 10d5cec |
hex | b826c3 |
12068547 has 4 divisors (see below), whose sum is σ = 16091400. Its totient is φ = 8045696.
The previous prime is 12068543. The next prime is 12068561. The reversal of 12068547 is 74586021.
12068547 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12068547 - 22 = 12068543 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12068543) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2011422 + ... + 2011427.
It is an arithmetic number, because the mean of its divisors is an integer number (4022850).
Almost surely, 212068547 is an apocalyptic number.
12068547 is a deficient number, since it is larger than the sum of its proper divisors (4022853).
12068547 is an equidigital number, since it uses as much as digits as its factorization.
12068547 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4022852.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 12068547 is about 3473.9814334564. The cubic root of 12068547 is about 229.3779473570.
The spelling of 12068547 in words is "twelve million, sixty-eight thousand, five hundred forty-seven".
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