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22323241 is a prime number
BaseRepresentation
bin101010100101…
…0000000101001
31120000010201201
41111022000221
521203320431
62114244201
7360513223
oct125120051
946003651
1022323241
1111667866
127586661
134817a25
142d71413
151e5e461
hex154a029

22323241 has 2 divisors, whose sum is σ = 22323242. Its totient is φ = 22323240.

The previous prime is 22323239. The next prime is 22323251. The reversal of 22323241 is 14232322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16777216 + 5546025 = 4096^2 + 2355^2 .

It is a cyclic number.

It is not a de Polignac number, because 22323241 - 21 = 22323239 is a prime.

It is a super-3 number, since 3×223232413 (a number of 23 digits) contains 333 as substring.

Together with 22323239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22323251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161620 + 11161621.

It is an arithmetic number, because the mean of its divisors is an integer number (11161621).

Almost surely, 222323241 is an apocalyptic number.

It is an amenable number.

22323241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323241 is an equidigital number, since it uses as much as digits as its factorization.

22323241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 19.

The square root of 22323241 is about 4724.7477181327. The cubic root of 22323241 is about 281.5695905483.

Adding to 22323241 its reverse (14232322), we get a palindrome (36555563).

The spelling of 22323241 in words is "twenty-two million, three hundred twenty-three thousand, two hundred forty-one".