Base | Representation |
---|---|
bin | 1001001111110… |
… | …1000100011010 |
3 | 2200222111102211 |
4 | 2103331010122 |
5 | 34412112211 |
6 | 3503145334 |
7 | 650445460 |
oct | 223750432 |
9 | 80874384 |
10 | 38785306 |
11 | 1a990a7a |
12 | 10ba524a |
13 | 805c9b1 |
14 | 5218830 |
15 | 3611e21 |
hex | 24fd11a |
38785306 has 16 divisors (see below), whose sum is σ = 66732480. Its totient is φ = 16561440.
The previous prime is 38785297. The next prime is 38785321. The reversal of 38785306 is 60358783.
38785306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996 + ... + 8863.
It is an arithmetic number, because the mean of its divisors is an integer number (4170780).
Almost surely, 238785306 is an apocalyptic number.
38785306 is a deficient number, since it is larger than the sum of its proper divisors (27947174).
38785306 is a wasteful number, since it uses less digits than its factorization.
38785306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10149.
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 38785306 is about 6227.7849995002. The cubic root of 38785306 is about 338.4977145084.
The spelling of 38785306 in words is "thirty-eight million, seven hundred eighty-five thousand, three hundred six".
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