Base | Representation |
---|---|
bin | 10001011110010010… |
… | …10100111011001010 |
3 | 220012202211112120200 |
4 | 20233021110323022 |
5 | 123203003034441 |
6 | 4150505233030 |
7 | 451316260116 |
oct | 105711247312 |
9 | 26182745520 |
10 | 9380908746 |
11 | 3a84307650 |
12 | 1999792776 |
13 | b66668ca1 |
14 | 64dc4a746 |
15 | 39d86d7b6 |
hex | 22f254eca |
9380908746 has 48 divisors (see below), whose sum is σ = 22221164160. Its totient is φ = 2836532160.
The previous prime is 9380908711. The next prime is 9380908753. The reversal of 9380908746 is 6478090839.
9380908746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 9380908692 and 9380908701.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40510 + ... + 142838.
It is an arithmetic number, because the mean of its divisors is an integer number (462940920).
Almost surely, 29380908746 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9380908746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11110582080).
9380908746 is an abundant number, since it is smaller than the sum of its proper divisors (12840255414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9380908746 is a wasteful number, since it uses less digits than its factorization.
9380908746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102811 (or 102808 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The square root of 9380908746 is about 96855.0914820692. The cubic root of 9380908746 is about 2109.0245594988.
The spelling of 9380908746 in words is "nine billion, three hundred eighty million, nine hundred eight thousand, seven hundred forty-six".
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