[go: up one dir, main page]

Search a number
-
+
4131241 is a prime number
BaseRepresentation
bin1111110000100110101001
321202212222221
433300212221
52024144431
6224314041
750054302
oct17604651
97685887
104131241
112371954
121472921
13b1852a
147977a9
15569111
hex3f09a9

4131241 has 2 divisors, whose sum is σ = 4131242. Its totient is φ = 4131240.

The previous prime is 4131229. The next prime is 4131293. The reversal of 4131241 is 1421314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4116841 + 14400 = 2029^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 4131241 - 29 = 4130729 is a prime.

4131241 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4131641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065620 + 2065621.

It is an arithmetic number, because the mean of its divisors is an integer number (2065621).

Almost surely, 24131241 is an apocalyptic number.

It is an amenable number.

4131241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4131241 is an equidigital number, since it uses as much as digits as its factorization.

4131241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 4131241 is about 2032.5454484464. The cubic root of 4131241 is about 160.4575574476.

Adding to 4131241 its reverse (1421314), we get a palindrome (5552555).

The spelling of 4131241 in words is "four million, one hundred thirty-one thousand, two hundred forty-one".