Base | Representation |
---|---|
bin | 1001000111000001… |
… | …01010000110111011 |
3 | 110121211202212120221 |
4 | 10203200222012323 |
5 | 40004011342224 |
6 | 2125145200511 |
7 | 232124345533 |
oct | 44340520673 |
9 | 13554685527 |
10 | 4890730939 |
11 | 208a7655a6 |
12 | b45a90137 |
13 | 5cc321143 |
14 | 34577a4c3 |
15 | 1d95706e4 |
hex | 12382a1bb |
4890730939 has 4 divisors (see below), whose sum is σ = 4894831656. Its totient is φ = 4886630224.
The previous prime is 4890730931. The next prime is 4890730951. The reversal of 4890730939 is 9390370984.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4890730939 - 23 = 4890730931 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4890730931) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048569 + ... + 2050954.
It is an arithmetic number, because the mean of its divisors is an integer number (1223707914).
Almost surely, 24890730939 is an apocalyptic number.
4890730939 is a deficient number, since it is larger than the sum of its proper divisors (4100717).
4890730939 is a wasteful number, since it uses less digits than its factorization.
4890730939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4100716.
The product of its (nonzero) digits is 1469664, while the sum is 52.
The square root of 4890730939 is about 69933.7610814691. The cubic root of 4890730939 is about 1697.4275902924.
The spelling of 4890730939 in words is "four billion, eight hundred ninety million, seven hundred thirty thousand, nine hundred thirty-nine".
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