Search a number
-
+
330241 is a prime number
BaseRepresentation
bin1010000101000000001
3121210000011
41100220001
541031431
611024521
72543542
oct1205001
9553004
10330241
1120612a
1213b141
13b7412
14884c9
1567cb1
hex50a01

330241 has 2 divisors, whose sum is σ = 330242. Its totient is φ = 330240.

The previous prime is 330233. The next prime is 330247. The reversal of 330241 is 142033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313600 + 16641 = 560^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 330241 - 23 = 330233 is a prime.

It is not a weakly prime, because it can be changed into another prime (330247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165120 + 165121.

It is an arithmetic number, because the mean of its divisors is an integer number (165121).

2330241 is an apocalyptic number.

It is an amenable number.

330241 is a deficient number, since it is larger than the sum of its proper divisors (1).

330241 is an equidigital number, since it uses as much as digits as its factorization.

330241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 330241 is about 574.6659899455. The cubic root of 330241 is about 69.1210505501.

Adding to 330241 its reverse (142033), we get a palindrome (472274).

The spelling of 330241 in words is "three hundred thirty thousand, two hundred forty-one".