Base | Representation |
---|---|
bin | 1111110100000… |
… | …1110111101000 |
3 | 11121210220202221 |
4 | 3331001313220 |
5 | 113440030323 |
6 | 10325403424 |
7 | 1433540116 |
oct | 375016750 |
9 | 147726687 |
10 | 66330088 |
11 | 34494860 |
12 | 1a269574 |
13 | 10985296 |
14 | 8b48ab6 |
15 | 5c5355d |
hex | 3f41de8 |
66330088 has 16 divisors (see below), whose sum is σ = 135675360. Its totient is φ = 30150000.
The previous prime is 66330041. The next prime is 66330109. The reversal of 66330088 is 88003366.
It is a zygodrome in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376788 + ... + 376963.
It is an arithmetic number, because the mean of its divisors is an integer number (8479710).
Almost surely, 266330088 is an apocalyptic number.
It is an amenable number.
66330088 is an abundant number, since it is smaller than the sum of its proper divisors (69345272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66330088 is a wasteful number, since it uses less digits than its factorization.
66330088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753768 (or 753764 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 66330088 is about 8144.3285788332. The cubic root of 66330088 is about 404.7966016212.
The spelling of 66330088 in words is "sixty-six million, three hundred thirty thousand, eighty-eight".
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