Search a number
-
+
2316469 is a prime number
BaseRepresentation
bin1000110101100010110101
311100200121011
420311202311
51043111334
6121352221
725455361
oct10654265
94320534
102316469
111342441
12938671
136314bc
144442a1
1530b564
hex2358b5

2316469 has 2 divisors, whose sum is σ = 2316470. Its totient is φ = 2316468.

The previous prime is 2316463. The next prime is 2316481. The reversal of 2316469 is 9646132.

2316469 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., 1876900 + 439569 = 1370^2 + 663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2316469 is a prime.

It is a super-2 number, since 2×23164692 = 10732057255922, which contains 22 as substring.

2316469 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2316469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2316463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158234 + 1158235.

It is an arithmetic number, because the mean of its divisors is an integer number (1158235).

22316469 is an apocalyptic number.

It is an amenable number.

2316469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2316469 is an equidigital number, since it uses as much as digits as its factorization.

2316469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 2316469 is about 1521.9950722653. The cubic root of 2316469 is about 132.3149237581.

The spelling of 2316469 in words is "two million, three hundred sixteen thousand, four hundred sixty-nine".