Base | Representation |
---|---|
bin | 10000111000100110… |
… | …10001111100011110 |
3 | 212101201221001112000 |
4 | 20130103101330132 |
5 | 122031034012003 |
6 | 4055253023130 |
7 | 440430053061 |
oct | 103423217436 |
9 | 25351831460 |
10 | 9064750878 |
11 | 39318a7557 |
12 | 190b924aa6 |
13 | b16001821 |
14 | 61dc6c8d8 |
15 | 380c1c1a3 |
hex | 21c4d1f1e |
9064750878 has 64 divisors (see below), whose sum is σ = 20645452800. Its totient is φ = 2947276800.
The previous prime is 9064750859. The next prime is 9064750901. The reversal of 9064750878 is 8780574609.
9064750878 is a `hidden beast` number, since 9 + 0 + 64 + 7 + 508 + 78 = 666.
9064750878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 341278 + ... + 366878.
It is an arithmetic number, because the mean of its divisors is an integer number (322585200).
Almost surely, 29064750878 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9064750878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10322726400).
9064750878 is an abundant number, since it is smaller than the sum of its proper divisors (11580701922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9064750878 is a wasteful number, since it uses less digits than its factorization.
9064750878 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25774 (or 25768 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 54.
The square root of 9064750878 is about 95208.9852797518. The cubic root of 9064750878 is about 2085.0603243247.
The spelling of 9064750878 in words is "nine billion, sixty-four million, seven hundred fifty thousand, eight hundred seventy-eight".
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