Search a number
-
+
450341434 = 2225170717
BaseRepresentation
bin11010110101111…
…010101000111010
31011101101201022101
4122311322220322
51410241411214
6112404214014
714105560534
oct3265725072
91141351271
10450341434
1121122a204
1210699a30a
13723b922a
1443b4a854
1529809774
hex1ad7aa3a

450341434 has 4 divisors (see below), whose sum is σ = 675512154. Its totient is φ = 225170716.

The previous prime is 450341413. The next prime is 450341461. The reversal of 450341434 is 434143054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434143054 = 2217071527.

It can be written as a sum of positive squares in only one way, i.e., 307897209 + 142444225 = 17547^2 + 11935^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112585357 + ... + 112585360.

Almost surely, 2450341434 is an apocalyptic number.

450341434 is a deficient number, since it is larger than the sum of its proper divisors (225170720).

450341434 is a wasteful number, since it uses less digits than its factorization.

450341434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225170719.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 450341434 is about 21221.2495862049. The cubic root of 450341434 is about 766.5031938374.

Adding to 450341434 its reverse (434143054), we get a palindrome (884484488).

It can be divided in two parts, 450341 and 434, that added together give a triangular number (450775 = T949).

The spelling of 450341434 in words is "four hundred fifty million, three hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 225170717 450341434