Base | Representation |
---|---|
bin | 101110101001… |
… | …111100101110 |
3 | 212000101000111 |
4 | 232221330232 |
5 | 11112333241 |
6 | 1114050234 |
7 | 205646164 |
oct | 56517456 |
9 | 25011014 |
10 | 12230446 |
11 | 69a3a08 |
12 | 411997a |
13 | 26c2b67 |
14 | 18a5234 |
15 | 1118c81 |
hex | ba9f2e |
12230446 has 8 divisors (see below), whose sum is σ = 19424880. Its totient is φ = 5755488.
The previous prime is 12230441. The next prime is 12230459. The reversal of 12230446 is 64403221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230441) 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, 179826 + ... + 179893.
It is an arithmetic number, because the mean of its divisors is an integer number (2428110).
Almost surely, 212230446 is an apocalyptic number.
12230446 is a deficient number, since it is larger than the sum of its proper divisors (7194434).
12230446 is a wasteful number, since it uses less digits than its factorization.
12230446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359738.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 12230446 is about 3497.2054557890. The cubic root of 12230446 is about 230.3990928583.
Adding to 12230446 its reverse (64403221), we get a palindrome (76633667).
The spelling of 12230446 in words is "twelve million, two hundred thirty thousand, four hundred forty-six".
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