Base | Representation |
---|---|
bin | 1101001000111100011001 |
3 | 20110222222021 |
4 | 31020330121 |
5 | 1340211010 |
6 | 201454441 |
7 | 41164201 |
oct | 15107431 |
9 | 6428867 |
10 | 3444505 |
11 | 1a429a9 |
12 | 11a1421 |
13 | 937a8c |
14 | 659401 |
15 | 4808da |
hex | 348f19 |
3444505 has 8 divisors (see below), whose sum is σ = 4190472. Its totient is φ = 2717568.
The previous prime is 3444499. The next prime is 3444517. The reversal of 3444505 is 5054443.
3444505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 499849 + 2944656 = 707^2 + 1716^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3444505 - 217 = 3313433 is a prime.
It is a super-2 number, since 2×34445052 = 23729229390050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3444505.
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 7 ways as a sum of consecutive naturals, for example, 4354 + ... + 5083.
It is an arithmetic number, because the mean of its divisors is an integer number (523809).
Almost surely, 23444505 is an apocalyptic number.
It is an amenable number.
3444505 is a deficient number, since it is larger than the sum of its proper divisors (745967).
3444505 is an equidigital number, since it uses as much as digits as its factorization.
3444505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9515.
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 3444505 is about 1855.9377683532. The cubic root of 3444505 is about 151.0227148847.
Adding to 3444505 its reverse (5054443), we get a palindrome (8498948).
The spelling of 3444505 in words is "three million, four hundred forty-four thousand, five hundred five".
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