Base | Representation |
---|---|
bin | 1001010011011101001010 |
3 | 11120220122211 |
4 | 21103131022 |
5 | 1111021421 |
6 | 124135334 |
7 | 26505514 |
oct | 11233512 |
9 | 4526584 |
10 | 2438986 |
11 | 14164a0 |
12 | 99754a |
13 | 6751b4 |
14 | 476bb4 |
15 | 3329e1 |
hex | 25374a |
2438986 has 8 divisors (see below), whose sum is σ = 3991104. Its totient is φ = 1108620.
The previous prime is 2438977. The next prime is 2439013. The reversal of 2438986 is 6898342.
2438986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a d-powerful number, because it can be written as 211 + 43 + 310 + 8 + 93 + 87 + 67 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55410 + ... + 55453.
It is an arithmetic number, because the mean of its divisors is an integer number (498888).
22438986 is an apocalyptic number.
2438986 is a deficient number, since it is larger than the sum of its proper divisors (1552118).
2438986 is a wasteful number, since it uses less digits than its factorization.
2438986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110876.
The product of its digits is 82944, while the sum is 40.
The square root of 2438986 is about 1561.7253279626. The cubic root of 2438986 is about 134.6076583069.
It can be divided in two parts, 243 and 8986, that added together give a palindrome (9229).
The spelling of 2438986 in words is "two million, four hundred thirty-eight thousand, nine hundred eighty-six".
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