Base | Representation |
---|---|
bin | 1000101101010111100111 |
3 | 11021222122221 |
4 | 20231113213 |
5 | 1041023413 |
6 | 120533211 |
7 | 25255633 |
oct | 10552747 |
9 | 4258587 |
10 | 2282983 |
11 | 131a26a |
12 | 921207 |
13 | 61c1a1 |
14 | 435dc3 |
15 | 30168d |
hex | 22d5e7 |
2282983 has 4 divisors (see below), whose sum is σ = 2403160. Its totient is φ = 2162808.
The previous prime is 2282971. The next prime is 2282989. The reversal of 2282983 is 3892822.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2282983 - 221 = 185831 is a prime.
It is a super-2 number, since 2×22829832 = 10424022756578, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2282989) 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, 60060 + ... + 60097.
It is an arithmetic number, because the mean of its divisors is an integer number (600790).
22282983 is an apocalyptic number.
2282983 is a deficient number, since it is larger than the sum of its proper divisors (120177).
2282983 is a wasteful number, since it uses less digits than its factorization.
2282983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120176.
The product of its digits is 13824, while the sum is 34.
The square root of 2282983 is about 1510.9543341875. The cubic root of 2282983 is about 131.6742618774.
The spelling of 2282983 in words is "two million, two hundred eighty-two thousand, nine hundred eighty-three".
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