Base | Representation |
---|---|
bin | 11111001100001011001 |
3 | 1220220222101 |
4 | 3321201121 |
5 | 230201131 |
6 | 33523401 |
7 | 11454466 |
oct | 3714131 |
9 | 1826871 |
10 | 1022041 |
11 | 638969 |
12 | 413561 |
13 | 29a277 |
14 | 1c866d |
15 | 152c61 |
hex | f9859 |
1022041 has 4 divisors (see below), whose sum is σ = 1027584. Its totient is φ = 1016500.
The previous prime is 1022033. The next prime is 1022053. The reversal of 1022041 is 1402201.
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 1022041 - 23 = 1022033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1022011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2485 + ... + 2866.
It is an arithmetic number, because the mean of its divisors is an integer number (256896).
21022041 is an apocalyptic number.
It is an amenable number.
1022041 is a deficient number, since it is larger than the sum of its proper divisors (5543).
1022041 is an equidigital number, since it uses as much as digits as its factorization.
1022041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5542.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 1022041 is about 1010.9604344385. The cubic root of 1022041 is about 100.7293672999.
Adding to 1022041 its reverse (1402201), we get a palindrome (2424242).
The spelling of 1022041 in words is "one million, twenty-two thousand, forty-one".
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