Search a number
-
+
5245453 = 37141769
BaseRepresentation
bin10100000000101000001101
3100212111102001
4110000220031
52320323303
6304232301
762404603
oct24005015
910774361
105245453
112a62a94
12190b691
131118725
149a7873
156d931d
hex500a0d

5245453 has 4 divisors (see below), whose sum is σ = 5387260. Its totient is φ = 5103648.

The previous prime is 5245439. The next prime is 5245459. The reversal of 5245453 is 3545425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4318084 + 927369 = 2078^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 5245453 - 25 = 5245421 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 (5245459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70848 + ... + 70921.

It is an arithmetic number, because the mean of its divisors is an integer number (1346815).

Almost surely, 25245453 is an apocalyptic number.

It is an amenable number.

5245453 is a deficient number, since it is larger than the sum of its proper divisors (141807).

5245453 is a wasteful number, since it uses less digits than its factorization.

5245453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141806.

The product of its digits is 12000, while the sum is 28.

The square root of 5245453 is about 2290.2953957950. The cubic root of 5245453 is about 173.7511415828.

Subtracting from 5245453 its sum of digits (28), we obtain a palindrome (5245425).

The spelling of 5245453 in words is "five million, two hundred forty-five thousand, four hundred fifty-three".

Divisors: 1 37 141769 5245453