Base | Representation |
---|---|
bin | 111111011111010111011 |
3 | 10220200211110 |
4 | 13323322323 |
5 | 1013033233 |
6 | 112331403 |
7 | 23453301 |
oct | 7737273 |
9 | 3820743 |
10 | 2080443 |
11 | 11a1082 |
12 | 843b63 |
13 | 57ac41 |
14 | 3c2271 |
15 | 2b1663 |
hex | 1fbebb |
2080443 has 24 divisors (see below), whose sum is σ = 3127248. Its totient is φ = 1225728.
The previous prime is 2080439. The next prime is 2080447. The reversal of 2080443 is 3440802.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2080439) and next prime (2080447).
It is not a de Polignac number, because 2080443 - 22 = 2080439 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2080447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18355 + ... + 18467.
It is an arithmetic number, because the mean of its divisors is an integer number (130302).
22080443 is an apocalyptic number.
2080443 is a deficient number, since it is larger than the sum of its proper divisors (1046805).
2080443 is a wasteful number, since it uses less digits than its factorization.
2080443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2080443 is about 1442.3740846258. The cubic root of 2080443 is about 127.6591476717.
The spelling of 2080443 in words is "two million, eighty thousand, four hundred forty-three".
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