Base | Representation |
---|---|
bin | 1101010000111… |
… | …0101000101101 |
3 | 10212200112011012 |
4 | 3110032220231 |
5 | 103220300402 |
6 | 5304235005 |
7 | 1243612433 |
oct | 324165055 |
9 | 125615135 |
10 | 55634477 |
11 | 2944a008 |
12 | 1676ba65 |
13 | b6abc12 |
14 | 7562d53 |
15 | 4d3e452 |
hex | 350ea2d |
55634477 has 2 divisors, whose sum is σ = 55634478. Its totient is φ = 55634476.
The previous prime is 55634461. The next prime is 55634497. The reversal of 55634477 is 77443655.
55634477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 55562116 + 72361 = 7454^2 + 269^2 .
It is a cyclic number.
It is not a de Polignac number, because 55634477 - 24 = 55634461 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55634437) 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 as a sum of consecutive naturals, namely, 27817238 + 27817239.
It is an arithmetic number, because the mean of its divisors is an integer number (27817239).
Almost surely, 255634477 is an apocalyptic number.
It is an amenable number.
55634477 is a deficient number, since it is larger than the sum of its proper divisors (1).
55634477 is an equidigital number, since it uses as much as digits as its factorization.
55634477 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 352800, while the sum is 41.
The square root of 55634477 is about 7458.8522575528. The cubic root of 55634477 is about 381.7520136954.
The spelling of 55634477 in words is "fifty-five million, six hundred thirty-four thousand, four hundred seventy-seven".
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