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5250173 = 41128053
BaseRepresentation
bin10100000001110001111101
3100212201212212
4110001301331
52321001143
6304310205
762424425
oct24016175
910781785
105250173
112a66595
121912365
13111a916
149a9485
156da918
hex501c7d

5250173 has 4 divisors (see below), whose sum is σ = 5378268. Its totient is φ = 5122080.

The previous prime is 5250151. The next prime is 5250181. The reversal of 5250173 is 3710525.

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 1708249 + 3541924 = 1307^2 + 1882^2 .

It is a cyclic number.

It is not a de Polignac number, because 5250173 - 26 = 5250109 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250143) 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 in 3 ways as a sum of consecutive naturals, for example, 63986 + ... + 64067.

It is an arithmetic number, because the mean of its divisors is an integer number (1344567).

Almost surely, 25250173 is an apocalyptic number.

It is an amenable number.

5250173 is a deficient number, since it is larger than the sum of its proper divisors (128095).

5250173 is a wasteful number, since it uses less digits than its factorization.

5250173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128094.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5250173 is about 2291.3255988619. The cubic root of 5250173 is about 173.8032412793.

Adding to 5250173 its reverse (3710525), we get a palindrome (8960698).

The spelling of 5250173 in words is "five million, two hundred fifty thousand, one hundred seventy-three".

Divisors: 1 41 128053 5250173