Base | Representation |
---|---|
bin | 111101101101001110101 |
3 | 10210201200002 |
4 | 13231221311 |
5 | 1004201010 |
6 | 111201045 |
7 | 23121026 |
oct | 7555165 |
9 | 3721602 |
10 | 2022005 |
11 | 1161187 |
12 | 816185 |
13 | 55a46b |
14 | 3a8c4d |
15 | 29e1a5 |
hex | 1eda75 |
2022005 has 8 divisors (see below), whose sum is σ = 2457600. Its totient is φ = 1596816.
The previous prime is 2021959. The next prime is 2022011. The reversal of 2022005 is 5002202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2022005 - 212 = 2017909 is a prime.
It is a super-4 number, since 4×20220054 (a number of 26 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165 + ... + 2954.
It is an arithmetic number, because the mean of its divisors is an integer number (307200).
22022005 is an apocalyptic number.
It is an amenable number.
2022005 is a deficient number, since it is larger than the sum of its proper divisors (435595).
2022005 is an equidigital number, since it uses as much as digits as its factorization.
2022005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5203.
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 2022005 is about 1421.9722219509. The cubic root of 2022005 is about 126.4524966539.
Adding to 2022005 its reverse (5002202), we get a palindrome (7024207).
The spelling of 2022005 in words is "two million, twenty-two thousand, five".
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