Base | Representation |
---|---|
bin | 1111110010100… |
… | …0100010100101 |
3 | 11121121122110110 |
4 | 3330220202211 |
5 | 113423220331 |
6 | 10323243233 |
7 | 1432625466 |
oct | 374504245 |
9 | 147548413 |
10 | 66226341 |
11 | 34423915 |
12 | 1a219519 |
13 | 10949cac |
14 | 8b1cd6d |
15 | 5c32946 |
hex | 3f288a5 |
66226341 has 4 divisors (see below), whose sum is σ = 88301792. Its totient is φ = 44150892.
The previous prime is 66226333. The next prime is 66226367. The reversal of 66226341 is 14362266.
66226341 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, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 66226341 - 23 = 66226333 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 66226299 and 66226308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66226301) 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, 11037721 + ... + 11037726.
It is an arithmetic number, because the mean of its divisors is an integer number (22075448).
Almost surely, 266226341 is an apocalyptic number.
It is an amenable number.
66226341 is a deficient number, since it is larger than the sum of its proper divisors (22075451).
66226341 is a wasteful number, since it uses less digits than its factorization.
66226341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22075450.
The product of its digits is 10368, while the sum is 30.
The square root of 66226341 is about 8137.9568074548. The cubic root of 66226341 is about 404.5854438149.
The spelling of 66226341 in words is "sixty-six million, two hundred twenty-six thousand, three hundred forty-one".
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