Base | Representation |
---|---|
bin | 11101001010101… |
… | …001100000010111 |
3 | 1021002202120112200 |
4 | 131022221200113 |
5 | 2000232040321 |
6 | 120320015543 |
7 | 15061146102 |
oct | 3512514027 |
9 | 1232676480 |
10 | 489330711 |
11 | 23123a451 |
12 | 117a615b3 |
13 | 7a4ba9cc |
14 | 48db9739 |
15 | 2ce5bd26 |
hex | 1d2a9817 |
489330711 has 6 divisors (see below), whose sum is σ = 706811040. Its totient is φ = 326220468.
The previous prime is 489330701. The next prime is 489330739. The reversal of 489330711 is 117033984.
It is a happy number.
It is not a de Polignac number, because 489330711 - 25 = 489330679 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489330701) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27185031 + ... + 27185048.
It is an arithmetic number, because the mean of its divisors is an integer number (117801840).
Almost surely, 2489330711 is an apocalyptic number.
489330711 is a deficient number, since it is larger than the sum of its proper divisors (217480329).
489330711 is a wasteful number, since it uses less digits than its factorization.
489330711 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54370085 (or 54370082 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 489330711 is about 22120.8207578290. The cubic root of 489330711 is about 788.0144073697.
The spelling of 489330711 in words is "four hundred eighty-nine million, three hundred thirty thousand, seven hundred eleven".
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