Base | Representation |
---|---|
bin | 1111110100010… |
… | …0100101111100 |
3 | 11121211111002010 |
4 | 3331010211330 |
5 | 113440404434 |
6 | 10325531220 |
7 | 1433614464 |
oct | 375044574 |
9 | 147744063 |
10 | 66341244 |
11 | 344a2182 |
12 | 1a273b10 |
13 | 1098a398 |
14 | 8b4cba4 |
15 | 5c569e9 |
hex | 3f4497c |
66341244 has 48 divisors (see below), whose sum is σ = 157925376. Its totient is φ = 21672000.
The previous prime is 66341237. The next prime is 66341257. The reversal of 66341244 is 44214366.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153709 + ... + 154139.
It is an arithmetic number, because the mean of its divisors is an integer number (3290112).
Almost surely, 266341244 is an apocalyptic number.
It is an amenable number.
66341244 is an abundant number, since it is smaller than the sum of its proper divisors (91584132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66341244 is a wasteful number, since it uses less digits than its factorization.
66341244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 666 (or 664 counting only the distinct ones).
The product of its digits is 13824, while the sum is 30.
The square root of 66341244 is about 8145.0134438195. The cubic root of 66341244 is about 404.8192944789.
The spelling of 66341244 in words is "sixty-six million, three hundred forty-one thousand, two hundred forty-four".
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