Base | Representation |
---|---|
bin | 100000000011101001100 |
3 | 1222100221100 |
4 | 10000131030 |
5 | 232103234 |
6 | 34303100 |
7 | 11633343 |
oct | 4003514 |
9 | 1870840 |
10 | 1050444 |
11 | 65823a |
12 | 427a90 |
13 | 2aa185 |
14 | 1d4b5a |
15 | 15b399 |
hex | 10074c |
1050444 has 18 divisors (see below), whose sum is σ = 2655380. Its totient is φ = 350136.
The previous prime is 1050437. The next prime is 1050449. The reversal of 1050444 is 4440501.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×10504442 = 2206865194272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1050449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14554 + ... + 14625.
21050444 is an apocalyptic number.
It is an amenable number.
1050444 is an abundant number, since it is smaller than the sum of its proper divisors (1604936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050444 is a wasteful number, since it uses less digits than its factorization.
1050444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29189 (or 29184 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 1050444 is about 1024.9117035140. The cubic root of 1050444 is about 101.6539600113.
Adding to 1050444 its reverse (4440501), we get a palindrome (5490945).
The spelling of 1050444 in words is "one million, fifty thousand, four hundred forty-four".
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