Search a number
-
+
6230225 = 52318039
BaseRepresentation
bin10111110001000011010001
3102201112021002
4113301003101
53043331400
6341311345
7103645631
oct27610321
912645232
106230225
113575951
122105555
1313a1a31
14b826c1
15830ed5
hex5f10d1

6230225 has 12 divisors (see below), whose sum is σ = 7975680. Its totient is φ = 4822800.

The previous prime is 6230221. The next prime is 6230251. The reversal of 6230225 is 5220326.

6230225 = T474 + T475 + ... + T523.

It is a happy number.

6230225 is nontrivially palindromic in base 13.

6230225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6230225 - 22 = 6230221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6230197 and 6230206.

It is not an unprimeable number, because it can be changed into a prime (6230221) 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 11 ways as a sum of consecutive naturals, for example, 3245 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (664640).

Almost surely, 26230225 is an apocalyptic number.

It is an amenable number.

6230225 is a deficient number, since it is larger than the sum of its proper divisors (1745455).

6230225 is a wasteful number, since it uses less digits than its factorization.

6230225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080 (or 8075 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 6230225 is about 2496.0418666361. The cubic root of 6230225 is about 184.0070984187.

The spelling of 6230225 in words is "six million, two hundred thirty thousand, two hundred twenty-five".

Divisors: 1 5 25 31 155 775 8039 40195 200975 249209 1246045 6230225