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4343249 is a prime number
BaseRepresentation
bin10000100100010111010001
322011122211002
4100210113101
52102440444
6233031345
751626351
oct20442721
98148732
104343249
1124a7169
121555555
13b90b91
14810b61
155abd4e
hex4245d1

4343249 has 2 divisors, whose sum is σ = 4343250. Its totient is φ = 4343248.

The previous prime is 4343221. The next prime is 4343257. The reversal of 4343249 is 9423434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 283024 = 2015^2 + 532^2 .

It is a cyclic number.

It is not a de Polignac number, because 4343249 - 28 = 4342993 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 4 + 33 + 47 + 36 + 217 + 411 + 93 .

It is a Curzon number.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (4343219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171624 + 2171625.

It is an arithmetic number, because the mean of its divisors is an integer number (2171625).

Almost surely, 24343249 is an apocalyptic number.

It is an amenable number.

4343249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4343249 is an equidigital number, since it uses as much as digits as its factorization.

4343249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 4343249 is about 2084.0463046679. The cubic root of 4343249 is about 163.1566987717.

The spelling of 4343249 in words is "four million, three hundred forty-three thousand, two hundred forty-nine".