Base | Representation |
---|---|
bin | 1111100101000… |
… | …0101101100001 |
3 | 11112221201210101 |
4 | 3321100231201 |
5 | 113211423210 |
6 | 10252302401 |
7 | 1422254230 |
oct | 371205541 |
9 | 145851711 |
10 | 65342305 |
11 | 3397a706 |
12 | 19a71a01 |
13 | 106ca7b2 |
14 | 896cb17 |
15 | 5b0aa3a |
hex | 3e50b61 |
65342305 has 16 divisors (see below), whose sum is σ = 94884480. Its totient is φ = 42170112.
The previous prime is 65342297. The next prime is 65342309. The reversal of 65342305 is 50324356.
65342305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 65342305 - 23 = 65342297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (65342309) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 54315 + ... + 55504.
It is an arithmetic number, because the mean of its divisors is an integer number (5930280).
Almost surely, 265342305 is an apocalyptic number.
It is an amenable number.
65342305 is a deficient number, since it is larger than the sum of its proper divisors (29542175).
65342305 is a wasteful number, since it uses less digits than its factorization.
65342305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109848.
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 65342305 is about 8083.4587275497. The cubic root of 65342305 is about 402.7771428219. Note that the first 3 decimals are identical.
The spelling of 65342305 in words is "sixty-five million, three hundred forty-two thousand, three hundred five".
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