Base | Representation |
---|---|
bin | 11111101111011001011 |
3 | 1221211201022 |
4 | 3331323023 |
5 | 231240300 |
6 | 34143055 |
7 | 11561201 |
oct | 3757313 |
9 | 1854638 |
10 | 1040075 |
11 | 650473 |
12 | 421a8b |
13 | 2a553a |
14 | 1d1071 |
15 | 158285 |
hex | fdecb |
1040075 has 6 divisors (see below), whose sum is σ = 1289724. Its totient is φ = 832040.
The previous prime is 1040071. The next prime is 1040089. The reversal of 1040075 is 5700401.
It is a happy number.
It is not a de Polignac number, because 1040075 - 22 = 1040071 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1040071) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20777 + ... + 20826.
It is an arithmetic number, because the mean of its divisors is an integer number (214954).
21040075 is an apocalyptic number.
1040075 is a deficient number, since it is larger than the sum of its proper divisors (249649).
1040075 is an equidigital number, since it uses as much as digits as its factorization.
1040075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41613 (or 41608 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 17.
The square root of 1040075 is about 1019.8406738310. The cubic root of 1040075 is about 101.3183758028.
Adding to 1040075 its reverse (5700401), we get a palindrome (6740476).
The spelling of 1040075 in words is "one million, forty thousand, seventy-five".
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