Base | Representation |
---|---|
bin | 10000001110100100110101 |
3 | 22000010101202 |
4 | 100032210311 |
5 | 2042112010 |
6 | 231102245 |
7 | 51105230 |
oct | 20164465 |
9 | 8003352 |
10 | 4254005 |
11 | 2446108 |
12 | 1511985 |
13 | b5c382 |
14 | 7ca417 |
15 | 5906a5 |
hex | 40e935 |
4254005 has 16 divisors (see below), whose sum is σ = 6142080. Its totient is φ = 2763072.
The previous prime is 4253969. The next prime is 4254007. The reversal of 4254005 is 5004524.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 4254005 - 26 = 4253941 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4254007) 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, 2534 + ... + 3863.
It is an arithmetic number, because the mean of its divisors is an integer number (383880).
Almost surely, 24254005 is an apocalyptic number.
It is an amenable number.
4254005 is a deficient number, since it is larger than the sum of its proper divisors (1888075).
4254005 is a wasteful number, since it uses less digits than its factorization.
4254005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6428.
The product of its (nonzero) digits is 800, while the sum is 20.
The square root of 4254005 is about 2062.5239392550. The cubic root of 4254005 is about 162.0314550514.
Adding to 4254005 its reverse (5004524), we get a palindrome (9258529).
The spelling of 4254005 in words is "four million, two hundred fifty-four thousand, five".
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