Base | Representation |
---|---|
bin | 10111110100000011001001 |
3 | 102202011002220 |
4 | 113310003021 |
5 | 3044230010 |
6 | 341444253 |
7 | 104026503 |
oct | 27640311 |
9 | 12664086 |
10 | 6242505 |
11 | 35840a5 |
12 | 2110689 |
13 | 13a74b9 |
14 | b86d73 |
15 | 834970 |
hex | 5f40c9 |
6242505 has 8 divisors (see below), whose sum is σ = 9988032. Its totient is φ = 3329328.
The previous prime is 6242503. The next prime is 6242527. The reversal of 6242505 is 5052426.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6242505 - 21 = 6242503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6242503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208069 + ... + 208098.
It is an arithmetic number, because the mean of its divisors is an integer number (1248504).
Almost surely, 26242505 is an apocalyptic number.
It is an amenable number.
6242505 is a deficient number, since it is larger than the sum of its proper divisors (3745527).
6242505 is a wasteful number, since it uses less digits than its factorization.
6242505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416175.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 6242505 is about 2498.5005503301. The cubic root of 6242505 is about 184.1279139699.
The spelling of 6242505 in words is "six million, two hundred forty-two thousand, five hundred five".
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