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5250241 = 7516991
BaseRepresentation
bin10100000001110011000001
3100212201222101
4110001303001
52321001431
6304310401
762424553
oct24016301
910781871
105250241
112a66647
121912401
13111a969
149a94d3
156da961
hex501cc1

5250241 has 4 divisors (see below), whose sum is σ = 5257984. Its totient is φ = 5242500.

The previous prime is 5250227. The next prime is 5250277. The reversal of 5250241 is 1420525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5250241 - 29 = 5249729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5250211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745 + ... + 4246.

It is an arithmetic number, because the mean of its divisors is an integer number (1314496).

Almost surely, 25250241 is an apocalyptic number.

It is an amenable number.

5250241 is a deficient number, since it is larger than the sum of its proper divisors (7743).

5250241 is an equidigital number, since it uses as much as digits as its factorization.

5250241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7742.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5250241 is about 2291.3404373859. The cubic root of 5250241 is about 173.8039916399.

Adding to 5250241 its reverse (1420525), we get a palindrome (6670766).

The spelling of 5250241 in words is "five million, two hundred fifty thousand, two hundred forty-one".

Divisors: 1 751 6991 5250241