Base | Representation |
---|---|
bin | 111101110011111100011 |
3 | 10210220101102 |
4 | 13232133203 |
5 | 1004303233 |
6 | 111225015 |
7 | 23134040 |
oct | 7563743 |
9 | 3726342 |
10 | 2025443 |
11 | 1163822 |
12 | 81816b |
13 | 55bbb4 |
14 | 3aa1c7 |
15 | 2a01e8 |
hex | 1ee7e3 |
2025443 has 4 divisors (see below), whose sum is σ = 2314800. Its totient is φ = 1736088.
The previous prime is 2025437. The next prime is 2025467. The reversal of 2025443 is 3445202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3445202 = 2 ⋅1722601.
It is a cyclic number.
It is not a de Polignac number, because 2025443 - 24 = 2025427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2025493) 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, 144668 + ... + 144681.
It is an arithmetic number, because the mean of its divisors is an integer number (578700).
22025443 is an apocalyptic number.
2025443 is a deficient number, since it is larger than the sum of its proper divisors (289357).
2025443 is an equidigital number, since it uses as much as digits as its factorization.
2025443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289356.
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 2025443 is about 1423.1805928975. The cubic root of 2025443 is about 126.5241248182.
The spelling of 2025443 in words is "two million, twenty-five thousand, four hundred forty-three".
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