Base | Representation |
---|---|
bin | 10111110011111111011001 |
3 | 102202010210000 |
4 | 113303333121 |
5 | 3044223030 |
6 | 341443213 |
7 | 104026011 |
oct | 27637731 |
9 | 12663700 |
10 | 6242265 |
11 | 35839a7 |
12 | 2110509 |
13 | 13a7363 |
14 | b86c41 |
15 | 834860 |
hex | 5f3fd9 |
6242265 has 20 divisors (see below), whose sum is σ = 11190564. Its totient is φ = 3328992.
The previous prime is 6242263. The next prime is 6242363. The reversal of 6242265 is 5622426.
It can be written as a sum of positive squares in 2 ways, for example, as 3956121 + 2286144 = 1989^2 + 1512^2 .
It is not a de Polignac number, because 6242265 - 21 = 6242263 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6242261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7302 + ... + 8111.
Almost surely, 26242265 is an apocalyptic number.
It is an amenable number.
6242265 is a deficient number, since it is larger than the sum of its proper divisors (4948299).
6242265 is a wasteful number, since it uses less digits than its factorization.
6242265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15430 (or 15421 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 6242265 is about 2498.4525210618. The cubic root of 6242265 is about 184.1255542726.
The spelling of 6242265 in words is "six million, two hundred forty-two thousand, two hundred sixty-five".
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