Base | Representation |
---|---|
bin | 111101111101… |
… | …0101100101011 |
3 | 2021010100212021 |
4 | 1323322230223 |
5 | 31303443024 |
6 | 3120125311 |
7 | 543052642 |
oct | 173725453 |
9 | 67110767 |
10 | 32484139 |
11 | 173778a6 |
12 | aa66837 |
13 | 69648ac |
14 | 4458359 |
15 | 2cb9de4 |
hex | 1efab2b |
32484139 has 2 divisors, whose sum is σ = 32484140. Its totient is φ = 32484138.
The previous prime is 32484131. The next prime is 32484143. The reversal of 32484139 is 93148423.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 32484139 - 23 = 32484131 is a prime.
It is not a weakly prime, because it can be changed into another prime (32484131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16242069 + 16242070.
It is an arithmetic number, because the mean of its divisors is an integer number (16242070).
Almost surely, 232484139 is an apocalyptic number.
32484139 is a deficient number, since it is larger than the sum of its proper divisors (1).
32484139 is an equidigital number, since it uses as much as digits as its factorization.
32484139 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 20736, while the sum is 34.
The square root of 32484139 is about 5699.4858540047. The cubic root of 32484139 is about 319.0732921874.
It can be divided in two parts, 32484 and 139, that added together give a palindrome (32623).
The spelling of 32484139 in words is "thirty-two million, four hundred eighty-four thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •