Base | Representation |
---|---|
bin | 1101000111110… |
… | …0000010011101 |
3 | 10211120000110210 |
4 | 3101330002131 |
5 | 103042042023 |
6 | 5243323033 |
7 | 1235532006 |
oct | 321740235 |
9 | 124500423 |
10 | 55034013 |
11 | 29079961 |
12 | 16520479 |
13 | b52b808 |
14 | 74481ad |
15 | 4c71593 |
hex | 347c09d |
55034013 has 16 divisors (see below), whose sum is σ = 79128000. Its totient is φ = 33909120.
The previous prime is 55034003. The next prime is 55034027. The reversal of 55034013 is 31043055.
55034013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55034013 - 24 = 55033997 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55034003) 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 15 ways as a sum of consecutive naturals, for example, 9438 + ... + 14111.
It is an arithmetic number, because the mean of its divisors is an integer number (4945500).
Almost surely, 255034013 is an apocalyptic number.
It is an amenable number.
55034013 is a deficient number, since it is larger than the sum of its proper divisors (24093987).
55034013 is a wasteful number, since it uses less digits than its factorization.
55034013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23612.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 55034013 is about 7418.4912886651. The cubic root of 55034013 is about 380.3736237532.
Adding to 55034013 its reverse (31043055), we get a palindrome (86077068).
The spelling of 55034013 in words is "fifty-five million, thirty-four thousand, thirteen".
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