Base | Representation |
---|---|
bin | 1010000001101111101001 |
3 | 11221112202000 |
4 | 22001233221 |
5 | 1133103320 |
6 | 132201213 |
7 | 31225341 |
oct | 12015751 |
9 | 4845660 |
10 | 2628585 |
11 | 1535993 |
12 | a69209 |
13 | 71059b |
14 | 4c5d21 |
15 | 36dc90 |
hex | 281be9 |
2628585 has 16 divisors (see below), whose sum is σ = 4673280. Its totient is φ = 1401840.
The previous prime is 2628581. The next prime is 2628599. The reversal of 2628585 is 5858262.
2628585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2628585 - 22 = 2628581 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2628581) 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 15 ways as a sum of consecutive naturals, for example, 9601 + ... + 9870.
It is an arithmetic number, because the mean of its divisors is an integer number (292080).
22628585 is an apocalyptic number.
It is an amenable number.
2628585 is a deficient number, since it is larger than the sum of its proper divisors (2044695).
2628585 is a wasteful number, since it uses less digits than its factorization.
2628585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19485 (or 19479 counting only the distinct ones).
The product of its digits is 38400, while the sum is 36.
The square root of 2628585 is about 1621.2911521377. The cubic root of 2628585 is about 138.0089786219.
The spelling of 2628585 in words is "two million, six hundred twenty-eight thousand, five hundred eighty-five".
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