Base | Representation |
---|---|
bin | 10001011110001011… |
… | …11010011001010000 |
3 | 220012201011001201220 |
4 | 20233011322121100 |
5 | 123202240414043 |
6 | 4150434125040 |
7 | 451305541365 |
oct | 105705723120 |
9 | 26181131656 |
10 | 9380013648 |
11 | 3a838560a5 |
12 | 1999420780 |
13 | b66414745 |
14 | 64da9646c |
15 | 39d743483 |
hex | 22f17a650 |
9380013648 has 40 divisors (see below), whose sum is σ = 24380383008. Its totient is φ = 3107486592.
The previous prime is 9380013637. The next prime is 9380013649. The reversal of 9380013648 is 8463100839.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9380013649) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591615 + ... + 607262.
Almost surely, 29380013648 is an apocalyptic number.
It is an amenable number.
9380013648 is an abundant number, since it is smaller than the sum of its proper divisors (15000369360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9380013648 is a wasteful number, since it uses less digits than its factorization.
9380013648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1199051 (or 1199045 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 9380013648 is about 96850.4705615827. The cubic root of 9380013648 is about 2108.9574784458.
The spelling of 9380013648 in words is "nine billion, three hundred eighty million, thirteen thousand, six hundred forty-eight".
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