Search a number
-
+
415442341 = 983422627
BaseRepresentation
bin11000110000110…
…010010110100101
31001221201122202101
4120300302112211
51322323123331
6105120212101
713203126106
oct3060622645
91057648671
10415442341
111a3562a86
12b716a031
13680ba392
143d2643ad
1526714061
hex18c325a5

415442341 has 4 divisors (see below), whose sum is σ = 415865952. Its totient is φ = 415018732.

The previous prime is 415442317. The next prime is 415442351. The reversal of 415442341 is 143244514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 415442341 - 27 = 415442213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415442351) 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 in 3 ways as a sum of consecutive naturals, for example, 210331 + ... + 212296.

It is an arithmetic number, because the mean of its divisors is an integer number (103966488).

Almost surely, 2415442341 is an apocalyptic number.

It is an amenable number.

415442341 is a deficient number, since it is larger than the sum of its proper divisors (423611).

415442341 is an equidigital number, since it uses as much as digits as its factorization.

415442341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423610.

The product of its digits is 7680, while the sum is 28.

The square root of 415442341 is about 20382.4027288247. The cubic root of 415442341 is about 746.1685135397.

Adding to 415442341 its reverse (143244514), we get a palindrome (558686855).

The spelling of 415442341 in words is "four hundred fifteen million, four hundred forty-two thousand, three hundred forty-one".

Divisors: 1 983 422627 415442341