| Base | Representation |
|---|---|
| bin | 10010100111000011111001 |
| 3 | 100011212011100 |
| 4 | 102213003321 |
| 5 | 2222103320 |
| 6 | 252322013 |
| 7 | 56316165 |
| oct | 22470371 |
| 9 | 10155140 |
| 10 | 4878585 |
| 11 | 2832398 |
| 12 | 1773309 |
| 13 | 101a74a |
| 14 | 90dca5 |
| 15 | 665790 |
| hex | 4a70f9 |
4878585 has 12 divisors (see below), whose sum is σ = 8456292. Its totient is φ = 2601888.
The previous prime is 4878581. The next prime is 4878589. The reversal of 4878585 is 5858784.
4878585 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (4878581) and next prime (4878589).
It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 3606201 = 1128^2 + 1899^2 .
It is not a de Polignac number, because 4878585 - 22 = 4878581 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 108413 = 4878585 / (4 + 8 + 7 + 8 + 5 + 8 + 5).
It is a Curzon number.
4878585 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 4878585.
It is not an unprimeable number, because it can be changed into a prime (4878581) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54162 + ... + 54251.
It is an arithmetic number, because the mean of its divisors is an integer number (704691).
Almost surely, 24878585 is an apocalyptic number.
4878585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4878585 is a deficient number, since it is larger than the sum of its proper divisors (3577707).
4878585 is a wasteful number, since it uses less digits than its factorization.
4878585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108424 (or 108421 counting only the distinct ones).
The product of its digits is 358400, while the sum is 45.
The square root of 4878585 is about 2208.7519100162. The cubic root of 4878585 is about 169.6021260451.
The spelling of 4878585 in words is "four million, eight hundred seventy-eight thousand, five hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •