Base | Representation |
---|---|
bin | 1101000001110010101101 |
3 | 20102111210101 |
4 | 31001302231 |
5 | 1333241323 |
6 | 201111101 |
7 | 41012614 |
oct | 15016255 |
9 | 6374711 |
10 | 3415213 |
11 | 1a2299a |
12 | 1188491 |
13 | 927649 |
14 | 64c87b |
15 | 476dad |
hex | 341cad |
3415213 has 4 divisors (see below), whose sum is σ = 3419068. Its totient is φ = 3411360.
The previous prime is 3415187. The next prime is 3415219. The reversal of 3415213 is 3125143.
3415213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 2064969 + 1350244 = 1437^2 + 1162^2 .
It is a cyclic number.
It is not a de Polignac number, because 3415213 - 29 = 3414701 is a prime.
It is a Duffinian number.
3415213 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3415219) 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 3 ways as a sum of consecutive naturals, for example, 145 + ... + 2617.
It is an arithmetic number, because the mean of its divisors is an integer number (854767).
Almost surely, 23415213 is an apocalyptic number.
It is an amenable number.
3415213 is a deficient number, since it is larger than the sum of its proper divisors (3855).
3415213 is a wasteful number, since it uses less digits than its factorization.
3415213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3854.
The product of its digits is 360, while the sum is 19.
The square root of 3415213 is about 1848.0294911067. The cubic root of 3415213 is about 150.5933975814.
The spelling of 3415213 in words is "three million, four hundred fifteen thousand, two hundred thirteen".
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