Base | Representation |
---|---|
bin | 10010101000101011011111 |
3 | 100012012020220 |
4 | 102220223133 |
5 | 2222311330 |
6 | 252412423 |
7 | 56344416 |
oct | 22505337 |
9 | 10165226 |
10 | 4885215 |
11 | 2837375 |
12 | 1777113 |
13 | 102077a |
14 | 91247d |
15 | 667710 |
hex | 4a8adf |
4885215 has 8 divisors (see below), whose sum is σ = 7816368. Its totient is φ = 2605440.
The previous prime is 4885201. The next prime is 4885219. The reversal of 4885215 is 5125884.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4885215 - 215 = 4852447 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4885219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162826 + ... + 162855.
It is an arithmetic number, because the mean of its divisors is an integer number (977046).
Almost surely, 24885215 is an apocalyptic number.
4885215 is a deficient number, since it is larger than the sum of its proper divisors (2931153).
4885215 is a wasteful number, since it uses less digits than its factorization.
4885215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325689.
The product of its digits is 12800, while the sum is 33.
The square root of 4885215 is about 2210.2522480477. The cubic root of 4885215 is about 169.6789210651.
The spelling of 4885215 in words is "four million, eight hundred eighty-five thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •