Base | Representation |
---|---|
bin | 11010101000101001010001 |
3 | 111010201210221 |
4 | 122220221101 |
5 | 3241412400 |
6 | 405353041 |
7 | 113230225 |
oct | 32505121 |
9 | 14121727 |
10 | 6982225 |
11 | 3a39938 |
12 | 2408781 |
13 | 15a60c3 |
14 | cda785 |
15 | 92dc1a |
hex | 6a8a51 |
6982225 has 12 divisors (see below), whose sum is σ = 9035136. Its totient is φ = 5342480.
The previous prime is 6982219. The next prime is 6982229. The reversal of 6982225 is 5222896.
It is not a de Polignac number, because 6982225 - 25 = 6982193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6982229) 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, 5497 + ... + 6646.
It is an arithmetic number, because the mean of its divisors is an integer number (752928).
Almost surely, 26982225 is an apocalyptic number.
It is an amenable number.
6982225 is a deficient number, since it is larger than the sum of its proper divisors (2052911).
6982225 is a wasteful number, since it uses less digits than its factorization.
6982225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12176 (or 12171 counting only the distinct ones).
The product of its digits is 17280, while the sum is 34.
The square root of 6982225 is about 2642.3900166327. The cubic root of 6982225 is about 191.1310650724.
The spelling of 6982225 in words is "six million, nine hundred eighty-two thousand, two hundred twenty-five".
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