Base | Representation |
---|---|
bin | 101010000111… |
… | …010100110111 |
3 | 202202220002221 |
4 | 222013110313 |
5 | 10311240210 |
6 | 1032343211 |
7 | 162560515 |
oct | 52072467 |
9 | 22686087 |
10 | 11040055 |
11 | 6260614 |
12 | 3844b07 |
13 | 23970a0 |
14 | 16754b5 |
15 | e811da |
hex | a87537 |
11040055 has 32 divisors (see below), whose sum is σ = 15410304. Its totient is φ = 7520256.
The previous prime is 11040047. The next prime is 11040067. The reversal of 11040055 is 55004011.
It is a happy number.
It is not a de Polignac number, because 11040055 - 23 = 11040047 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 107134 + ... + 107236.
It is an arithmetic number, because the mean of its divisors is an integer number (481572).
Almost surely, 211040055 is an apocalyptic number.
11040055 is a deficient number, since it is larger than the sum of its proper divisors (4370249).
11040055 is a wasteful number, since it uses less digits than its factorization.
11040055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235.
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 11040055 is about 3322.6578216843. The cubic root of 11040055 is about 222.6676260711.
Adding to 11040055 its reverse (55004011), we get a palindrome (66044066).
The spelling of 11040055 in words is "eleven million, forty thousand, fifty-five".
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