Base | Representation |
---|---|
bin | 1101000111100100100101 |
3 | 20110201021010 |
4 | 31013210211 |
5 | 1340021020 |
6 | 201412433 |
7 | 41141622 |
oct | 15074445 |
9 | 6421233 |
10 | 3438885 |
11 | 1a3975a |
12 | 119a119 |
13 | 935358 |
14 | 657349 |
15 | 47dde0 |
hex | 347925 |
3438885 has 16 divisors (see below), whose sum is σ = 5581440. Its totient is φ = 1807680.
The previous prime is 3438833. The next prime is 3438887. The reversal of 3438885 is 5888343.
3438885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3438885 - 26 = 3438821 is a prime.
It is a Curzon number.
3438885 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3438887) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 550 + ... + 2679.
It is an arithmetic number, because the mean of its divisors is an integer number (348840).
Almost surely, 23438885 is an apocalyptic number.
It is an amenable number.
3438885 is a deficient number, since it is larger than the sum of its proper divisors (2142555).
3438885 is a wasteful number, since it uses less digits than its factorization.
3438885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3308.
The product of its digits is 92160, while the sum is 39.
The square root of 3438885 is about 1854.4230908830. The cubic root of 3438885 is about 150.9405347477.
The spelling of 3438885 in words is "three million, four hundred thirty-eight thousand, eight hundred eighty-five".
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