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11184128 = 21143127
BaseRepresentation
bin101010101010…
…100000000000
3210001012201222
4222222200000
510330343003
61035414212
7164030534
oct52524000
923035658
1011184128
11634988a
1238b4368
132417837
1416b1bc4
15eadc38
hexaaa800

11184128 has 48 divisors (see below), whose sum is σ = 23063040. Its totient is φ = 5419008.

The previous prime is 11184127. The next prime is 11184137. The reversal of 11184128 is 82148111.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 11184097 and 11184106.

It is not an unprimeable number, because it can be changed into a prime (11184127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88001 + ... + 88127.

It is an arithmetic number, because the mean of its divisors is an integer number (480480).

Almost surely, 211184128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11184128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11531520).

11184128 is an abundant number, since it is smaller than the sum of its proper divisors (11878912).

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

11184128 is an equidigital number, since it uses as much as digits as its factorization.

11184128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 172 counting only the distinct ones).

The product of its digits is 512, while the sum is 26.

The square root of 11184128 is about 3344.2679318500. The cubic root of 11184128 is about 223.6320489817.

The spelling of 11184128 in words is "eleven million, one hundred eighty-four thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 127 128 172 254 256 344 508 512 688 1016 1024 1376 2032 2048 2752 4064 5461 5504 8128 10922 11008 16256 21844 22016 32512 43688 44032 65024 87376 88064 130048 174752 260096 349504 699008 1398016 2796032 5592064 11184128