Base | Representation |
---|---|
bin | 1111110010110… |
… | …0001100010110 |
3 | 11121122101222120 |
4 | 3330230030112 |
5 | 113424210202 |
6 | 10323440410 |
7 | 1433020221 |
oct | 374541426 |
9 | 147571876 |
10 | 66241302 |
11 | 34434086 |
12 | 1a226106 |
13 | 10953a4a |
14 | 8b245b8 |
15 | 5c370bc |
hex | 3f2c316 |
66241302 has 8 divisors (see below), whose sum is σ = 132482616. Its totient is φ = 22080432.
The previous prime is 66241297. The next prime is 66241309. The reversal of 66241302 is 20314266.
It is a sphenic number, since it is the product of 3 distinct primes.
66241302 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (66241309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5520103 + ... + 5520114.
It is an arithmetic number, because the mean of its divisors is an integer number (16560327).
Almost surely, 266241302 is an apocalyptic number.
66241302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66241302 is a wasteful number, since it uses less digits than its factorization.
66241302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11040222.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 66241302 is about 8138.8759666185. The cubic root of 66241302 is about 404.6159077611.
Adding to 66241302 its reverse (20314266), we get a palindrome (86555568).
The spelling of 66241302 in words is "sixty-six million, two hundred forty-one thousand, three hundred two".
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