Base | Representation |
---|---|
bin | 1111100000100… |
… | …0101100011101 |
3 | 11112101202011012 |
4 | 3320020230131 |
5 | 113123003300 |
6 | 10242105005 |
7 | 1416615230 |
oct | 370105435 |
9 | 145352135 |
10 | 65047325 |
11 | 33799022 |
12 | 1994b165 |
13 | 10626455 |
14 | 88d3417 |
15 | 5a9d435 |
hex | 3e08b1d |
65047325 has 12 divisors (see below), whose sum is σ = 92181600. Its totient is φ = 44603760.
The previous prime is 65047313. The next prime is 65047343. The reversal of 65047325 is 52374056.
65047325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 65047325 - 212 = 65043229 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65047291 and 65047300.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185675 + ... + 186024.
It is an arithmetic number, because the mean of its divisors is an integer number (7681800).
Almost surely, 265047325 is an apocalyptic number.
It is an amenable number.
65047325 is a deficient number, since it is larger than the sum of its proper divisors (27134275).
65047325 is a wasteful number, since it uses less digits than its factorization.
65047325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 371716 (or 371711 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 32.
The square root of 65047325 is about 8065.1921861788. The cubic root of 65047325 is about 402.1701321079.
The spelling of 65047325 in words is "sixty-five million, forty-seven thousand, three hundred twenty-five".
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