Base | Representation |
---|---|
bin | 11110101001010001001 |
3 | 1220000110110 |
4 | 3311022021 |
5 | 224113134 |
6 | 33304533 |
7 | 11351415 |
oct | 3651211 |
9 | 1800413 |
10 | 1004169 |
11 | 6264a1 |
12 | 405149 |
13 | 2920aa |
14 | 1c1d45 |
15 | 14c7e9 |
hex | f5289 |
1004169 has 16 divisors (see below), whose sum is σ = 1433600. Its totient is φ = 623376.
The previous prime is 1004167. The next prime is 1004209. The reversal of 1004169 is 9614001.
1004169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1004169 - 21 = 1004167 is a prime.
It is a super-2 number, since 2×10041692 = 2016710761122, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1004161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4392 + ... + 4614.
It is an arithmetic number, because the mean of its divisors is an integer number (89600).
21004169 is an apocalyptic number.
1004169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1004169 is a deficient number, since it is larger than the sum of its proper divisors (429431).
1004169 is a wasteful number, since it uses less digits than its factorization.
1004169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 1004169 is about 1002.0823319468. The cubic root of 1004169 is about 100.1387739954.
The spelling of 1004169 in words is "one million, four thousand, one hundred sixty-nine".
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