Base | Representation |
---|---|
bin | 1000001011011100011011 |
3 | 11000221001102 |
4 | 20023130123 |
5 | 1022102102 |
6 | 113542015 |
7 | 24136544 |
oct | 10133433 |
9 | 4027042 |
10 | 2144027 |
11 | 1234926 |
12 | 87490b |
13 | 5a0b72 |
14 | 3db4cb |
15 | 2c5402 |
hex | 20b71b |
2144027 has 4 divisors (see below), whose sum is σ = 2147280. Its totient is φ = 2140776.
The previous prime is 2144011. The next prime is 2144029. The reversal of 2144027 is 7204412.
2144027 is digitally balanced in base 2, 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 2144027 - 24 = 2144011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2144029) 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, 248 + ... + 2085.
It is an arithmetic number, because the mean of its divisors is an integer number (536820).
22144027 is an apocalyptic number.
2144027 is a deficient number, since it is larger than the sum of its proper divisors (3253).
2144027 is an equidigital number, since it uses as much as digits as its factorization.
2144027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3252.
The product of its (nonzero) digits is 448, while the sum is 20.
The square root of 2144027 is about 1464.2496371862. The cubic root of 2144027 is about 128.9466558281.
Adding to 2144027 its reverse (7204412), we get a palindrome (9348439).
The spelling of 2144027 in words is "two million, one hundred forty-four thousand, twenty-seven".
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