Base | Representation |
---|---|
bin | 1111100100001… |
… | …0000011111001 |
3 | 11112211200110212 |
4 | 3321002003321 |
5 | 113203013142 |
6 | 10251120505 |
7 | 1421614253 |
oct | 371020371 |
9 | 145750425 |
10 | 65282297 |
11 | 33939613 |
12 | 19a43135 |
13 | 106a93a2 |
14 | 8954cd3 |
15 | 5ae7d82 |
hex | 3e420f9 |
65282297 has 4 divisors (see below), whose sum is σ = 65300340. Its totient is φ = 65264256.
The previous prime is 65282293. The next prime is 65282317. The reversal of 65282297 is 79228256.
65282297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 35808256 + 29474041 = 5984^2 + 5429^2 .
It is a cyclic number.
It is not a de Polignac number, because 65282297 - 22 = 65282293 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65282293) 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 3 ways as a sum of consecutive naturals, for example, 1508 + ... + 11525.
It is an arithmetic number, because the mean of its divisors is an integer number (16325085).
Almost surely, 265282297 is an apocalyptic number.
It is an amenable number.
65282297 is a deficient number, since it is larger than the sum of its proper divisors (18043).
65282297 is a wasteful number, since it uses less digits than its factorization.
65282297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18042.
The product of its digits is 120960, while the sum is 41.
The square root of 65282297 is about 8079.7460974959. The cubic root of 65282297 is about 402.6538064246.
The spelling of 65282297 in words is "sixty-five million, two hundred eighty-two thousand, two hundred ninety-seven".
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