Base | Representation |
---|---|
bin | 10000111010010101… |
… | …00100000011000100 |
3 | 212102202012022220100 |
4 | 20131022210003010 |
5 | 122043241233243 |
6 | 4100531404100 |
7 | 440664202026 |
oct | 103512440304 |
9 | 25382168810 |
10 | 9079242948 |
11 | 3939aa5676 |
12 | 1914753630 |
13 | b19006c09 |
14 | 621b62016 |
15 | 3821310d3 |
hex | 21d2a40c4 |
9079242948 has 72 divisors (see below), whose sum is σ = 24211241600. Its totient is φ = 2860837056.
The previous prime is 9079242941. The next prime is 9079242959. The reversal of 9079242948 is 8492429709.
9079242948 is a `hidden beast` number, since 90 + 7 + 92 + 429 + 48 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 9079242894 and 9079242903.
It is not an unprimeable number, because it can be changed into a prime (9079242941) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302358 + ... + 331026.
Almost surely, 29079242948 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9079242948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12105620800).
9079242948 is an abundant number, since it is smaller than the sum of its proper divisors (15131998652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9079242948 is a wasteful number, since it uses less digits than its factorization.
9079242948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29161 (or 29156 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The square root of 9079242948 is about 95285.0615154338. The cubic root of 9079242948 is about 2086.1708807365.
The spelling of 9079242948 in words is "nine billion, seventy-nine million, two hundred forty-two thousand, nine hundred forty-eight".
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