Base | Representation |
---|---|
bin | 111101101110000101001 |
3 | 10210202021020 |
4 | 13231300221 |
5 | 1004204231 |
6 | 111203053 |
7 | 23122221 |
oct | 7556051 |
9 | 3722236 |
10 | 2022441 |
11 | 1161543 |
12 | 816489 |
13 | 55a715 |
14 | 3a9081 |
15 | 29e396 |
hex | 1edc29 |
2022441 has 8 divisors (see below), whose sum is σ = 2703840. Its totient is φ = 1344672.
The previous prime is 2022421. The next prime is 2022469. The reversal of 2022441 is 1442202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2022441 - 211 = 2020393 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2022441.
It is not an unprimeable number, because it can be changed into a prime (2022401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925 + ... + 2213.
It is an arithmetic number, because the mean of its divisors is an integer number (337980).
22022441 is an apocalyptic number.
It is an amenable number.
2022441 is a deficient number, since it is larger than the sum of its proper divisors (681399).
2022441 is a wasteful number, since it uses less digits than its factorization.
2022441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1815.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2022441 is about 1422.1255218862. The cubic root of 2022441 is about 126.4615848817.
Adding to 2022441 its reverse (1442202), we get a palindrome (3464643).
The spelling of 2022441 in words is "two million, twenty-two thousand, four hundred forty-one".
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