Base | Representation |
---|---|
bin | 110001110000… |
… | …100101010111 |
3 | 220112201002011 |
4 | 301300211113 |
5 | 11314402210 |
6 | 1143325051 |
7 | 215605213 |
oct | 61604527 |
9 | 26481064 |
10 | 13044055 |
11 | 73aa212 |
12 | 4450787 |
13 | 291929b |
14 | 1a37943 |
15 | 1229d8a |
hex | c70957 |
13044055 has 8 divisors (see below), whose sum is σ = 16192800. Its totient is φ = 10075296.
The previous prime is 13044047. The next prime is 13044071. The reversal of 13044055 is 55044031.
13044055 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13044055 - 23 = 13044047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44835 + ... + 45124.
It is an arithmetic number, because the mean of its divisors is an integer number (2024100).
Almost surely, 213044055 is an apocalyptic number.
13044055 is a deficient number, since it is larger than the sum of its proper divisors (3148745).
13044055 is an equidigital number, since it uses as much as digits as its factorization.
13044055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89993.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 13044055 is about 3611.6554376075. The cubic root of 13044055 is about 235.3987796819.
Adding to 13044055 its reverse (55044031), we get a palindrome (68088086).
The spelling of 13044055 in words is "thirteen million, forty-four thousand, fifty-five".
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