Search a number
-
+
9344149 is a prime number
BaseRepresentation
bin100011101001…
…010010010101
3122120201202121
4203221102111
54343003044
6532135541
7142265263
oct43512225
918521677
109344149
115302441
1231675b1
131c221a9
141353433
15c48984
hex8e9495

9344149 has 2 divisors, whose sum is σ = 9344150. Its totient is φ = 9344148.

The previous prime is 9344147. The next prime is 9344161. The reversal of 9344149 is 9414439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7700625 + 1643524 = 2775^2 + 1282^2 .

It is a cyclic number.

It is not a de Polignac number, because 9344149 - 21 = 9344147 is a prime.

Together with 9344147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9344147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4672074 + 4672075.

It is an arithmetic number, because the mean of its divisors is an integer number (4672075).

Almost surely, 29344149 is an apocalyptic number.

It is an amenable number.

9344149 is a deficient number, since it is larger than the sum of its proper divisors (1).

9344149 is an equidigital number, since it uses as much as digits as its factorization.

9344149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 9344149 is about 3056.8200797561. The cubic root of 9344149 is about 210.6266166700.

The spelling of 9344149 in words is "nine million, three hundred forty-four thousand, one hundred forty-nine".