Base | Representation |
---|---|
bin | 1110100011010010… |
… | …0011000101001001 |
3 | 101002012222220011200 |
4 | 3220310203011021 |
5 | 30444424324124 |
6 | 1443333014413 |
7 | 165540132264 |
oct | 35064430511 |
9 | 11065886150 |
10 | 3906089289 |
11 | 1724981773 |
12 | 910184409 |
13 | 4a333074b |
14 | 290aa9cdb |
15 | 17cdc4bc9 |
hex | e8d23149 |
3906089289 has 6 divisors (see below), whose sum is σ = 5642128986. Its totient is φ = 2604059520.
The previous prime is 3906089273. The next prime is 3906089309. The reversal of 3906089289 is 9829806093.
3906089289 is a `hidden beast` number, since 3 + 9 + 0 + 608 + 9 + 28 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3804422400 + 101666889 = 61680^2 + 10083^2 .
It is not a de Polignac number, because 3906089289 - 24 = 3906089273 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3906089389) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217004952 + ... + 217004969.
It is an arithmetic number, because the mean of its divisors is an integer number (940354831).
Almost surely, 23906089289 is an apocalyptic number.
It is an amenable number.
3906089289 is a deficient number, since it is larger than the sum of its proper divisors (1736039697).
3906089289 is a wasteful number, since it uses less digits than its factorization.
3906089289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434009927 (or 434009924 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 54.
The square root of 3906089289 is about 62498.7142987758. The cubic root of 3906089289 is about 1574.8797138674.
The spelling of 3906089289 in words is "three billion, nine hundred six million, eighty-nine thousand, two hundred eighty-nine".
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