Base | Representation |
---|---|
bin | 111101011100000001010 |
3 | 10210021120202 |
4 | 13223200022 |
5 | 1003410234 |
6 | 111052202 |
7 | 23053241 |
oct | 7534012 |
9 | 3707522 |
10 | 2013194 |
11 | 11555a7 |
12 | 811062 |
13 | 556451 |
14 | 3a5958 |
15 | 29b77e |
hex | 1eb80a |
2013194 has 8 divisors (see below), whose sum is σ = 3061380. Its totient is φ = 992736.
The previous prime is 2013181. The next prime is 2013197. The reversal of 2013194 is 4913102.
It can be written as a sum of positive squares in 2 ways, for example, as 1787569 + 225625 = 1337^2 + 475^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2013197) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6749 + ... + 7040.
22013194 is an apocalyptic number.
2013194 is a deficient number, since it is larger than the sum of its proper divisors (1048186).
2013194 is a wasteful number, since it uses less digits than its factorization.
2013194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13864.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 2013194 is about 1418.8706776870. The cubic root of 2013194 is about 126.2685546039.
Adding to 2013194 its reverse (4913102), we get a palindrome (6926296).
The spelling of 2013194 in words is "two million, thirteen thousand, one hundred ninety-four".
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