Base | Representation |
---|---|
bin | 10010100100101001001101 |
3 | 100011100120200 |
4 | 102210221031 |
5 | 2221244220 |
6 | 252204113 |
7 | 56245263 |
oct | 22445115 |
9 | 10140520 |
10 | 4868685 |
11 | 2825a08 |
12 | 1769639 |
13 | 10160a3 |
14 | 90a433 |
15 | 662890 |
hex | 4a4a4d |
4868685 has 12 divisors (see below), whose sum is σ = 8439132. Its totient is φ = 2596608.
The previous prime is 4868671. The next prime is 4868687. The reversal of 4868685 is 5868684.
It can be written as a sum of positive squares in 2 ways, for example, as 2056356 + 2812329 = 1434^2 + 1677^2 .
It is not a de Polignac number, because 4868685 - 25 = 4868653 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: 108193 = 4868685 / (4 + 8 + 6 + 8 + 6 + 8 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 4868685.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4868687) 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, 54052 + ... + 54141.
It is an arithmetic number, because the mean of its divisors is an integer number (703261).
Almost surely, 24868685 is an apocalyptic number.
4868685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4868685 is a deficient number, since it is larger than the sum of its proper divisors (3570447).
4868685 is a wasteful number, since it uses less digits than its factorization.
4868685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108204 (or 108201 counting only the distinct ones).
The product of its digits is 368640, while the sum is 45.
The square root of 4868685 is about 2206.5096872663. The cubic root of 4868685 is about 169.4873251284.
Adding to 4868685 its product of digits (368640), we get a palindrome (5237325).
Subtracting 4868685 from its reverse (5868684), we obtain a palindrome (999999).
The spelling of 4868685 in words is "four million, eight hundred sixty-eight thousand, six hundred eighty-five".
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