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11052845 = 52210569
BaseRepresentation
bin101010001010…
…011100101101
3202210112122122
4222022130231
510312142340
61032522325
7162643016
oct52123455
922715578
1011052845
11626a191
1238503a5
13239cb5b
14167a00d
15e84db5
hexa8a72d

11052845 has 4 divisors (see below), whose sum is σ = 13263420. Its totient is φ = 8842272.

The previous prime is 11052841. The next prime is 11052887. The reversal of 11052845 is 54825011.

11052845 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 54825011 = 127431693.

It can be written as a sum of positive squares in 2 ways, for example, as 4401604 + 6651241 = 2098^2 + 2579^2 .

It is a cyclic number.

It is not a de Polignac number, because 11052845 - 22 = 11052841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052841) 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, 1105280 + ... + 1105289.

It is an arithmetic number, because the mean of its divisors is an integer number (3315855).

Almost surely, 211052845 is an apocalyptic number.

It is an amenable number.

11052845 is a deficient number, since it is larger than the sum of its proper divisors (2210575).

11052845 is an equidigital number, since it uses as much as digits as its factorization.

11052845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210574.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 11052845 is about 3324.5819286040. The cubic root of 11052845 is about 222.7535803489.

Adding to 11052845 its reverse (54825011), we get a palindrome (65877856).

The spelling of 11052845 in words is "eleven million, fifty-two thousand, eight hundred forty-five".

Divisors: 1 5 2210569 11052845