Base | Representation |
---|---|
bin | 111111100010101011001 |
3 | 10220210011012 |
4 | 13330111121 |
5 | 1013112022 |
6 | 112343305 |
7 | 23461241 |
oct | 7742531 |
9 | 3823135 |
10 | 2082137 |
11 | 11a2382 |
12 | 844b35 |
13 | 57b945 |
14 | 3c2b21 |
15 | 2b1de2 |
hex | 1fc559 |
2082137 has 4 divisors (see below), whose sum is σ = 2092800. Its totient is φ = 2071476.
The previous prime is 2082133. The next prime is 2082163. The reversal of 2082137 is 7312802.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2082137 - 22 = 2082133 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2082131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5033 + ... + 5430.
It is an arithmetic number, because the mean of its divisors is an integer number (523200).
22082137 is an apocalyptic number.
It is an amenable number.
2082137 is a deficient number, since it is larger than the sum of its proper divisors (10663).
2082137 is a wasteful number, since it uses less digits than its factorization.
2082137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10662.
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 2082137 is about 1442.9611914393. The cubic root of 2082137 is about 127.6937870775.
Adding to 2082137 its reverse (7312802), we get a palindrome (9394939).
The spelling of 2082137 in words is "two million, eighty-two thousand, one hundred thirty-seven".
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