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12233449 is a prime number
BaseRepresentation
bin101110101010…
…101011101001
3212000112010201
4232222223221
511112432244
61114112201
7205661014
oct56525351
925015121
1012233449
1169a6198
12411b661
1326c4337
1418a637b
151119ad4
hexbaaae9

12233449 has 2 divisors, whose sum is σ = 12233450. Its totient is φ = 12233448.

The previous prime is 12233443. The next prime is 12233461. The reversal of 12233449 is 94433221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 32400 = 3493^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 12233449 - 29 = 12232937 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (12233443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116724 + 6116725.

It is an arithmetic number, because the mean of its divisors is an integer number (6116725).

Almost surely, 212233449 is an apocalyptic number.

It is an amenable number.

12233449 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233449 is an equidigital number, since it uses as much as digits as its factorization.

12233449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 12233449 is about 3497.6347722425. The cubic root of 12233449 is about 230.4179483128.

The spelling of 12233449 in words is "twelve million, two hundred thirty-three thousand, four hundred forty-nine".