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11323025 = 52789727
BaseRepresentation
bin101011001100…
…011010010001
3210022021021022
4223030122101
510344314100
61042405225
7165146510
oct53143221
923267238
1011323025
11643417a
123960815
132465b1c
14170a677
15ed9e85
hexacc691

11323025 has 24 divisors (see below), whose sum is σ = 16248960. Its totient is φ = 7666560.

The previous prime is 11323019. The next prime is 11323027. The reversal of 11323025 is 52032311.

It is not a de Polignac number, because 11323025 - 28 = 11322769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11322994 and 11323012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323027) 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 23 ways as a sum of consecutive naturals, for example, 15212 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (677040).

Almost surely, 211323025 is an apocalyptic number.

It is an amenable number.

11323025 is a deficient number, since it is larger than the sum of its proper divisors (4925935).

11323025 is an equidigital number, since it uses as much as digits as its factorization.

11323025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 11323025 is about 3364.9702821868. The cubic root of 11323025 is about 224.5540136866.

Adding to 11323025 its reverse (52032311), we get a palindrome (63355336).

The spelling of 11323025 in words is "eleven million, three hundred twenty-three thousand, twenty-five".

Divisors: 1 5 7 25 35 89 175 445 623 727 2225 3115 3635 5089 15575 18175 25445 64703 127225 323515 452921 1617575 2264605 11323025