Base | Representation |
---|---|
bin | 1001101001101100100011 |
3 | 11202112121210 |
4 | 21221230203 |
5 | 1121430313 |
6 | 130121203 |
7 | 30335223 |
oct | 11515443 |
9 | 4675553 |
10 | 2530083 |
11 | 1478986 |
12 | a20203 |
13 | 6a77ba |
14 | 49c083 |
15 | 34e9c3 |
hex | 269b23 |
2530083 has 4 divisors (see below), whose sum is σ = 3373448. Its totient is φ = 1686720.
The previous prime is 2530079. The next prime is 2530091. The reversal of 2530083 is 3800352.
2530083 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 not a de Polignac number, because 2530083 - 22 = 2530079 is a prime.
It is a d-powerful number, because it can be written as 221 + 57 + 311 + 0 + 0 + 83 + 311 .
It is a D-number.
It is a Duffinian number.
2530083 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2530013) 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, 421678 + ... + 421683.
It is an arithmetic number, because the mean of its divisors is an integer number (843362).
22530083 is an apocalyptic number.
2530083 is a deficient number, since it is larger than the sum of its proper divisors (843365).
2530083 is an equidigital number, since it uses as much as digits as its factorization.
2530083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 843364.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 2530083 is about 1590.6234626712. The cubic root of 2530083 is about 136.2630972456.
The spelling of 2530083 in words is "two million, five hundred thirty thousand, eighty-three".
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