Base | Representation |
---|---|
bin | 1101000111011101100110 |
3 | 20110200122120 |
4 | 31013131212 |
5 | 1340012223 |
6 | 201410410 |
7 | 41140413 |
oct | 15073546 |
9 | 6420576 |
10 | 3438438 |
11 | 1a39393 |
12 | 1199a06 |
13 | 9350a3 |
14 | 65710a |
15 | 47dbe3 |
hex | 347766 |
3438438 has 16 divisors (see below), whose sum is σ = 6914160. Its totient is φ = 1139936.
The previous prime is 3438419. The next prime is 3438439. The reversal of 3438438 is 8348343.
It is a junction number, because it is equal to n+sod(n) for n = 3438399 and 3438408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3438439) by changing a digit.
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, 273 + ... + 2636.
It is an arithmetic number, because the mean of its divisors is an integer number (432135).
Almost surely, 23438438 is an apocalyptic number.
3438438 is an abundant number, since it is smaller than the sum of its proper divisors (3475722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3438438 is a wasteful number, since it uses less digits than its factorization.
3438438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3111.
The product of its digits is 27648, while the sum is 33.
The square root of 3438438 is about 1854.3025643082. The cubic root of 3438438 is about 150.9339945133.
The spelling of 3438438 in words is "three million, four hundred thirty-eight thousand, four hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.130 sec. • engine limits •