Search a number
-
+
5023451 = 13613691
BaseRepresentation
bin10011001010011011011011
3100110012212202
4103022123123
52241222301
6255400415
760461426
oct23123333
910405782
105023451
112921214
12182310b
13106b674
1494a9bd
1569366b
hex4ca6db

5023451 has 4 divisors (see below), whose sum is σ = 5028504. Its totient is φ = 5018400.

The previous prime is 5023399. The next prime is 5023471. The reversal of 5023451 is 1543205.

5023451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1543205 = 5308641.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5023451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5023471) 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, 485 + ... + 3206.

It is an arithmetic number, because the mean of its divisors is an integer number (1257126).

Almost surely, 25023451 is an apocalyptic number.

5023451 is a deficient number, since it is larger than the sum of its proper divisors (5053).

5023451 is a wasteful number, since it uses less digits than its factorization.

5023451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5023451 is about 2241.3056462696. The cubic root of 5023451 is about 171.2645154372.

Adding to 5023451 its reverse (1543205), we get a palindrome (6566656).

The spelling of 5023451 in words is "five million, twenty-three thousand, four hundred fifty-one".

Divisors: 1 1361 3691 5023451