Base | Representation |
---|---|
bin | 10111110000100010100111 |
3 | 102201102101200 |
4 | 113300202213 |
5 | 3043300020 |
6 | 341253543 |
7 | 103636554 |
oct | 27604247 |
9 | 12642350 |
10 | 6228135 |
11 | 3574321 |
12 | 21042b3 |
13 | 13a0ab4 |
14 | b81a2b |
15 | 830590 |
hex | 5f08a7 |
6228135 has 12 divisors (see below), whose sum is σ = 10795512. Its totient is φ = 3321648.
The previous prime is 6228121. The next prime is 6228139. The reversal of 6228135 is 5318226.
6228135 is a `hidden beast` number, since 622 + 8 + 1 + 35 = 666.
6228135 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6228135 - 27 = 6228007 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 6228099 and 6228108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6228139) 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, 69157 + ... + 69246.
It is an arithmetic number, because the mean of its divisors is an integer number (899626).
Almost surely, 26228135 is an apocalyptic number.
6228135 is a deficient number, since it is larger than the sum of its proper divisors (4567377).
6228135 is a wasteful number, since it uses less digits than its factorization.
6228135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138414 (or 138411 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 6228135 is about 2495.6231686695. The cubic root of 6228135 is about 183.9865203578.
Subtracting from 6228135 its reverse (5318226), we obtain a palindrome (909909).
The spelling of 6228135 in words is "six million, two hundred twenty-eight thousand, one hundred thirty-five".
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