Base | Representation |
---|---|
bin | 1110011111111111… |
… | …1010111100000100 |
3 | 101001021000222202002 |
4 | 3213333322330010 |
5 | 30432411342010 |
6 | 1442121204432 |
7 | 165311643053 |
oct | 34777727404 |
9 | 11037028662 |
10 | 3892293380 |
11 | 1718109698 |
12 | 907630718 |
13 | 4a05101a1 |
14 | 28cd1839a |
15 | 17ba9c1a5 |
hex | e7ffaf04 |
3892293380 has 12 divisors (see below), whose sum is σ = 8173816140. Its totient is φ = 1556917344.
The previous prime is 3892293367. The next prime is 3892293401. The reversal of 3892293380 is 833922983.
It can be written as a sum of positive squares in 2 ways, for example, as 960504064 + 2931789316 = 30992^2 + 54146^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97307315 + ... + 97307354.
It is an arithmetic number, because the mean of its divisors is an integer number (681151345).
Almost surely, 23892293380 is an apocalyptic number.
It is an amenable number.
3892293380 is an abundant number, since it is smaller than the sum of its proper divisors (4281522760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3892293380 is a wasteful number, since it uses less digits than its factorization.
3892293380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194614678 (or 194614676 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 47.
The square root of 3892293380 is about 62388.2471303690. The cubic root of 3892293380 is about 1573.0234218935.
The spelling of 3892293380 in words is "three billion, eight hundred ninety-two million, two hundred ninety-three thousand, three hundred eighty".
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