Base | Representation |
---|---|
bin | 11000010111001001010000 |
3 | 110000110022000 |
4 | 120113021100 |
5 | 3113330011 |
6 | 344514000 |
7 | 105165552 |
oct | 30271120 |
9 | 13013260 |
10 | 6386256 |
11 | 36720a8 |
12 | 217b900 |
13 | 1427a66 |
14 | bc34d2 |
15 | 862356 |
hex | 617250 |
6386256 has 40 divisors (see below), whose sum is σ = 18332160. Its totient is φ = 2128608.
The previous prime is 6386227. The next prime is 6386257. The reversal of 6386256 is 6526836.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 6386256.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6386257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6960 + ... + 7823.
It is an arithmetic number, because the mean of its divisors is an integer number (458304).
Almost surely, 26386256 is an apocalyptic number.
It is an amenable number.
6386256 is an abundant number, since it is smaller than the sum of its proper divisors (11945904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6386256 is a wasteful number, since it uses less digits than its factorization.
6386256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14800 (or 14788 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 6386256 is about 2527.1042716912. The cubic root of 6386256 is about 185.5305539333.
The spelling of 6386256 in words is "six million, three hundred eighty-six thousand, two hundred fifty-six".
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