Search a number
-
+
2404313 is a prime number
BaseRepresentation
bin1001001010111111011001
311112011002122
421022333121
51103414223
6123311025
726302442
oct11127731
94464078
102404313
1113a243a
1297b475
13662492
144682c9
153275c8
hex24afd9

2404313 has 2 divisors, whose sum is σ = 2404314. Its totient is φ = 2404312.

The previous prime is 2404291. The next prime is 2404333. The reversal of 2404313 is 3134042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2181529 + 222784 = 1477^2 + 472^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404313 - 218 = 2142169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2404291 and 2404300.

It is not a weakly prime, because it can be changed into another prime (2404333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202156 + 1202157.

It is an arithmetic number, because the mean of its divisors is an integer number (1202157).

22404313 is an apocalyptic number.

It is an amenable number.

2404313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404313 is an equidigital number, since it uses as much as digits as its factorization.

2404313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2404313 is about 1550.5847284170. The cubic root of 2404313 is about 133.9667438077.

Adding to 2404313 its reverse (3134042), we get a palindrome (5538355).

The spelling of 2404313 in words is "two million, four hundred four thousand, three hundred thirteen".