Base | Representation |
---|---|
bin | 10011110001010111100001 |
3 | 100202022122221 |
4 | 103301113201 |
5 | 2311323240 |
6 | 303031041 |
7 | 62024425 |
oct | 23612741 |
9 | 10668587 |
10 | 5182945 |
11 | 2a20029 |
12 | 189b481 |
13 | 10c6141 |
14 | 98cb85 |
15 | 6c5a4a |
hex | 4f15e1 |
5182945 has 8 divisors (see below), whose sum is σ = 6255360. Its totient is φ = 4122480.
The previous prime is 5182939. The next prime is 5182949. The reversal of 5182945 is 5492815.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5182945 - 25 = 5182913 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 5182945.
It is not an unprimeable number, because it can be changed into a prime (5182949) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001 + ... + 3790.
It is an arithmetic number, because the mean of its divisors is an integer number (781920).
Almost surely, 25182945 is an apocalyptic number.
It is an amenable number.
5182945 is a deficient number, since it is larger than the sum of its proper divisors (1072415).
5182945 is a wasteful number, since it uses less digits than its factorization.
5182945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5975.
The product of its digits is 14400, while the sum is 34.
The square root of 5182945 is about 2276.6082227735. The cubic root of 5182945 is about 173.0582071057.
The spelling of 5182945 in words is "five million, one hundred eighty-two thousand, nine hundred forty-five".
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