Base | Representation |
---|---|
bin | 1101000101011101000101 |
3 | 20110021100221 |
4 | 31011131011 |
5 | 1334231323 |
6 | 201304341 |
7 | 41104423 |
oct | 15053505 |
9 | 6407327 |
10 | 3430213 |
11 | 1a33196 |
12 | 11950b1 |
13 | 931417 |
14 | 654113 |
15 | 47b55d |
hex | 345745 |
3430213 has 8 divisors (see below), whose sum is σ = 3555576. Its totient is φ = 3307200.
The previous prime is 3430171. The next prime is 3430249. The reversal of 3430213 is 3120343.
3430213 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 272484 + 3157729 = 522^2 + 1777^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-3430213 is a prime.
It is a super-2 number, since 2×34302132 = 23532722450738, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3430253) 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 7 ways as a sum of consecutive naturals, for example, 2703 + ... + 3763.
It is an arithmetic number, because the mean of its divisors is an integer number (444447).
Almost surely, 23430213 is an apocalyptic number.
It is an amenable number.
3430213 is a deficient number, since it is larger than the sum of its proper divisors (125363).
3430213 is a wasteful number, since it uses less digits than its factorization.
3430213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 3430213 is about 1852.0834214473. The cubic root of 3430213 is about 150.8135499695.
Adding to 3430213 its reverse (3120343), we get a palindrome (6550556).
The spelling of 3430213 in words is "three million, four hundred thirty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •