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250441 is a prime number
BaseRepresentation
bin111101001001001001
3110201112121
4331021021
531003231
65211241
72062102
oct751111
9421477
10250441
11161184
12100b21
1389cb9
14673a9
154e311
hex3d249

250441 has 2 divisors, whose sum is σ = 250442. Its totient is φ = 250440.

The previous prime is 250433. The next prime is 250451. The reversal of 250441 is 144052.

250441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250000 + 441 = 500^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 250441 - 23 = 250433 is a prime.

250441 is a lucky number.

It is a nialpdrome in base 8.

It is not a weakly prime, because it can be changed into another prime (250451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125220 + 125221.

It is an arithmetic number, because the mean of its divisors is an integer number (125221).

2250441 is an apocalyptic number.

It is an amenable number.

250441 is a deficient number, since it is larger than the sum of its proper divisors (1).

250441 is an equidigital number, since it uses as much as digits as its factorization.

250441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 250441 is about 500.4408056903. The cubic root of 250441 is about 63.0330724144.

Adding to 250441 its reverse (144052), we get a palindrome (394493).

The spelling of 250441 in words is "two hundred fifty thousand, four hundred forty-one".