Base | Representation |
---|---|
bin | 10010101001001011110101 |
3 | 100012022002120 |
4 | 102221023311 |
5 | 2222343120 |
6 | 252430153 |
7 | 56353434 |
oct | 22511365 |
9 | 10168076 |
10 | 4887285 |
11 | 2838987 |
12 | 1778359 |
13 | 10216b0 |
14 | 91311b |
15 | 668140 |
hex | 4a92f5 |
4887285 has 32 divisors (see below), whose sum is σ = 8563968. Its totient is φ = 2365440.
The previous prime is 4887269. The next prime is 4887287. The reversal of 4887285 is 5827884.
It is not a de Polignac number, because 4887285 - 24 = 4887269 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 (4887287) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13669 + ... + 14021.
It is an arithmetic number, because the mean of its divisors is an integer number (267624).
Almost surely, 24887285 is an apocalyptic number.
It is an amenable number.
4887285 is a deficient number, since it is larger than the sum of its proper divisors (3676683).
4887285 is a wasteful number, since it uses less digits than its factorization.
4887285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445.
The product of its digits is 143360, while the sum is 42.
The square root of 4887285 is about 2210.7204707968. The cubic root of 4887285 is about 169.7028835566.
The spelling of 4887285 in words is "four million, eight hundred eighty-seven thousand, two hundred eighty-five".
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