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11236038 = 2311170243
BaseRepresentation
bin101010110111…
…001011000110
3210010211221120
4222313023012
510334023123
61040454410
7164335062
oct52671306
923124846
1011236038
116384890
12391a406
132435358
1416c6aa2
15ebe2e3
hexab72c6

11236038 has 16 divisors (see below), whose sum is σ = 24515136. Its totient is φ = 3404840.

The previous prime is 11236037. The next prime is 11236051. The reversal of 11236038 is 83063211.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11235999 and 11236017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11236037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85056 + ... + 85187.

It is an arithmetic number, because the mean of its divisors is an integer number (1532196).

Almost surely, 211236038 is an apocalyptic number.

11236038 is an abundant number, since it is smaller than the sum of its proper divisors (13279098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11236038 is a wasteful number, since it uses less digits than its factorization.

11236038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170259.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11236038 is about 3352.0199880072. The cubic root of 11236038 is about 223.9775035868.

Adding to 11236038 its reverse (83063211), we get a palindrome (94299249).

The spelling of 11236038 in words is "eleven million, two hundred thirty-six thousand, thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 170243 340486 510729 1021458 1872673 3745346 5618019 11236038