Search a number
-
+
5250425 = 521032039
BaseRepresentation
bin10100000001110101111001
3100212202020012
4110001311321
52321003200
6304311305
762425235
oct24016571
910782205
105250425
112a667a4
121912535
13111aa7b
149a95c5
156daa35
hex501d79

5250425 has 12 divisors (see below), whose sum is σ = 6576960. Its totient is φ = 4157520.

The previous prime is 5250409. The next prime is 5250437. The reversal of 5250425 is 5240525.

It is not a de Polignac number, because 5250425 - 24 = 5250409 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5250425.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1556 + ... + 3594.

It is an arithmetic number, because the mean of its divisors is an integer number (548080).

Almost surely, 25250425 is an apocalyptic number.

It is an amenable number.

5250425 is a deficient number, since it is larger than the sum of its proper divisors (1326535).

5250425 is a wasteful number, since it uses less digits than its factorization.

5250425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2147 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5250425 is about 2291.3805882044. The cubic root of 5250425 is about 173.8060219950.

Subtracting from 5250425 its product of nonzero digits (2000), we obtain a palindrome (5248425).

The spelling of 5250425 in words is "five million, two hundred fifty thousand, four hundred twenty-five".

Divisors: 1 5 25 103 515 2039 2575 10195 50975 210017 1050085 5250425