Search a number
-
+
2494241 is a prime number
BaseRepresentation
bin1001100000111100100001
311200201110022
421200330201
51114303431
6125243225
730125561
oct11407441
94621408
102494241
111453a62
12a03515
136943a9
1448cda1
1534407b
hex260f21

2494241 has 2 divisors, whose sum is σ = 2494242. Its totient is φ = 2494240.

The previous prime is 2494237. The next prime is 2494273. The reversal of 2494241 is 1424942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1677025 + 817216 = 1295^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494241 - 22 = 2494237 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 2494241.

It is not a weakly prime, because it can be changed into another prime (2494201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247120 + 1247121.

It is an arithmetic number, because the mean of its divisors is an integer number (1247121).

22494241 is an apocalyptic number.

It is an amenable number.

2494241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494241 is an equidigital number, since it uses as much as digits as its factorization.

2494241 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2494241 is about 1579.3166243664. The cubic root of 2494241 is about 135.6165851632.

The spelling of 2494241 in words is "two million, four hundred ninety-four thousand, two hundred forty-one".