Base | Representation |
---|---|
bin | 1000100011100000110101 |
3 | 11012221021202 |
4 | 20203200311 |
5 | 1033230423 |
6 | 120022245 |
7 | 25030142 |
oct | 10434065 |
9 | 4187252 |
10 | 2242613 |
11 | 12a19aa |
12 | 901985 |
13 | 6069b9 |
14 | 4253c9 |
15 | 2e4728 |
hex | 223835 |
2242613 has 4 divisors (see below), whose sum is σ = 2263680. Its totient is φ = 2221548.
The previous prime is 2242549. The next prime is 2242651. The reversal of 2242613 is 3162422.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3162422 = 2 ⋅1581211.
It is a cyclic number.
It is not a de Polignac number, because 2242613 - 26 = 2242549 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242663) 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, 10373 + ... + 10586.
It is an arithmetic number, because the mean of its divisors is an integer number (565920).
22242613 is an apocalyptic number.
It is an amenable number.
2242613 is a deficient number, since it is larger than the sum of its proper divisors (21067).
2242613 is a wasteful number, since it uses less digits than its factorization.
2242613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21066.
The product of its digits is 576, while the sum is 20.
The square root of 2242613 is about 1497.5356423137. The cubic root of 2242613 is about 130.8935094010.
The spelling of 2242613 in words is "two million, two hundred forty-two thousand, six hundred thirteen".
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