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11245241 = 71606463
BaseRepresentation
bin101010111001…
…011010111001
3210011022120102
4222321122321
510334321431
61041005145
7164403650
oct52713271
923138512
1011245241
116390797
1239237b5
1324395b7
1416ca197
15ec1dcb
hexab96b9

11245241 has 4 divisors (see below), whose sum is σ = 12851712. Its totient is φ = 9638772.

The previous prime is 11245187. The next prime is 11245259. The reversal of 11245241 is 14254211.

It is a happy number.

11245241 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 Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14254211 = 17838483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11245241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11245261) 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, 803225 + ... + 803238.

It is an arithmetic number, because the mean of its divisors is an integer number (3212928).

Almost surely, 211245241 is an apocalyptic number.

It is an amenable number.

11245241 is a deficient number, since it is larger than the sum of its proper divisors (1606471).

11245241 is an equidigital number, since it uses as much as digits as its factorization.

11245241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606470.

The product of its digits is 320, while the sum is 20.

The square root of 11245241 is about 3353.3924613740. The cubic root of 11245241 is about 224.0386373084.

Adding to 11245241 its reverse (14254211), we get a palindrome (25499452).

The spelling of 11245241 in words is "eleven million, two hundred forty-five thousand, two hundred forty-one".

Divisors: 1 7 1606463 11245241