Base | Representation |
---|---|
bin | 1000011111000001100101 |
3 | 11012000001212 |
4 | 20133001211 |
5 | 1032133404 |
6 | 115401205 |
7 | 24622430 |
oct | 10370145 |
9 | 4160055 |
10 | 2224229 |
11 | 128a107 |
12 | 8b3205 |
13 | 5cb517 |
14 | 41c817 |
15 | 2de06e |
hex | 21f065 |
2224229 has 8 divisors (see below), whose sum is σ = 2691648. Its totient is φ = 1794240.
The previous prime is 2224193. The next prime is 2224231. The reversal of 2224229 is 9224222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2224229 - 28 = 2223973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2224259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9227 + ... + 9464.
It is an arithmetic number, because the mean of its divisors is an integer number (336456).
22224229 is an apocalyptic number.
It is an amenable number.
2224229 is a deficient number, since it is larger than the sum of its proper divisors (467419).
2224229 is a wasteful number, since it uses less digits than its factorization.
2224229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18715.
The product of its digits is 1152, while the sum is 23.
The square root of 2224229 is about 1491.3849268381. The cubic root of 2224229 is about 130.5348575675.
The spelling of 2224229 in words is "two million, two hundred twenty-four thousand, two hundred twenty-nine".
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