Base | Representation |
---|---|
bin | 10010010000000001… |
… | …01010101000110000 |
3 | 221021211210110120110 |
4 | 21020000222220300 |
5 | 130031301200114 |
6 | 4300130341320 |
7 | 464543132130 |
oct | 111000525060 |
9 | 27254713513 |
10 | 9798068784 |
11 | 4178833109 |
12 | 1a9542a840 |
13 | c01c0814a |
14 | 68d3daac0 |
15 | 3c52c1759 |
hex | 24802aa30 |
9798068784 has 40 divisors (see below), whose sum is σ = 28927632640. Its totient is φ = 2799448128.
The previous prime is 9798068771. The next prime is 9798068801. The reversal of 9798068784 is 4878608979.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14580124 + ... + 14580795.
It is an arithmetic number, because the mean of its divisors is an integer number (723190816).
Almost surely, 29798068784 is an apocalyptic number.
It is an amenable number.
9798068784 is an abundant number, since it is smaller than the sum of its proper divisors (19129563856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9798068784 is a wasteful number, since it uses less digits than its factorization.
9798068784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29160937 (or 29160931 counting only the distinct ones).
The product of its (nonzero) digits is 48771072, while the sum is 66.
The square root of 9798068784 is about 98985.1947717435. The cubic root of 9798068784 is about 2139.8343820354.
The spelling of 9798068784 in words is "nine billion, seven hundred ninety-eight million, sixty-eight thousand, seven hundred eighty-four".
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