Base | Representation |
---|---|
bin | 101101111000… |
… | …010010100011 |
3 | 211122001000001 |
4 | 231320102203 |
5 | 11034331133 |
6 | 1105440431 |
7 | 204141160 |
oct | 55702243 |
9 | 24561001 |
10 | 12027043 |
11 | 6875106 |
12 | 4040117 |
13 | 26513c2 |
14 | 1851067 |
15 | 10c887d |
hex | b784a3 |
12027043 has 8 divisors (see below), whose sum is σ = 13773312. Its totient is φ = 10287816.
The previous prime is 12027017. The next prime is 12027049. The reversal of 12027043 is 34072021.
12027043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12027043 - 25 = 12027011 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12027043.
It is not an unprimeable number, because it can be changed into a prime (12027049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2646 + ... + 5572.
It is an arithmetic number, because the mean of its divisors is an integer number (1721664).
Almost surely, 212027043 is an apocalyptic number.
12027043 is a deficient number, since it is larger than the sum of its proper divisors (1746269).
12027043 is an equidigital number, since it uses as much as digits as its factorization.
12027043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3521.
The product of its (nonzero) digits is 336, while the sum is 19.
The square root of 12027043 is about 3468.0027393299. The cubic root of 12027043 is about 229.1147000772.
Subtracting from 12027043 its sum of digits (19), we obtain a square (12027024 = 34682).
Adding to 12027043 its reverse (34072021), we get a palindrome (46099064).
The spelling of 12027043 in words is "twelve million, twenty-seven thousand, forty-three".
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