Base | Representation |
---|---|
bin | 10000111010011100… |
… | …10001100111101000 |
3 | 212102211000202201210 |
4 | 20131032101213220 |
5 | 122044013403130 |
6 | 4101004313120 |
7 | 441005364030 |
oct | 103516214750 |
9 | 25384022653 |
10 | 9080216040 |
11 | 393a5aa785 |
12 | 1914b427a0 |
13 | b19287acc |
14 | 621d368c0 |
15 | 3822745b0 |
hex | 21d3919e8 |
9080216040 has 128 divisors (see below), whose sum is σ = 31207680000. Its totient is φ = 2070444288.
The previous prime is 9080216021. The next prime is 9080216059. The reversal of 9080216040 is 406120809.
It is an interprime number because it is at equal distance from previous prime (9080216021) and next prime (9080216059).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 9080215989 and 9080216007.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339061 + ... + 364859.
It is an arithmetic number, because the mean of its divisors is an integer number (243810000).
Almost surely, 29080216040 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 9080216040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15603840000).
9080216040 is an abundant number, since it is smaller than the sum of its proper divisors (22127463960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9080216040 is a wasteful number, since it uses less digits than its factorization.
9080216040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26239 (or 26235 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 9080216040 is about 95290.1675935141. The cubic root of 9080216040 is about 2086.2454083774.
Adding to 9080216040 its reverse (406120809), we get a palindrome (9486336849).
The spelling of 9080216040 in words is "nine billion, eighty million, two hundred sixteen thousand, forty".
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