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4249241 is a prime number
BaseRepresentation
bin10000001101011010011001
321222212212022
4100031122121
52041433431
6231024225
751055313
oct20153231
97885768
104249241
112442577
12150b075
13b5a159
147c87b3
1558e07b
hex40d699

4249241 has 2 divisors, whose sum is σ = 4249242. Its totient is φ = 4249240.

The previous prime is 4249237. The next prime is 4249249. The reversal of 4249241 is 1429424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3984016 + 265225 = 1996^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 4249241 - 22 = 4249237 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4249241.

It is not a weakly prime, because it can be changed into another prime (4249249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124620 + 2124621.

It is an arithmetic number, because the mean of its divisors is an integer number (2124621).

Almost surely, 24249241 is an apocalyptic number.

It is an amenable number.

4249241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4249241 is an equidigital number, since it uses as much as digits as its factorization.

4249241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

The square root of 4249241 is about 2061.3687200499. The cubic root of 4249241 is about 161.9709468806.

The spelling of 4249241 in words is "four million, two hundred forty-nine thousand, two hundred forty-one".