Base | Representation |
---|---|
bin | 1101001110101… |
… | …0011001010100 |
3 | 10212101222112101 |
4 | 3103222121110 |
5 | 103201023121 |
6 | 5301131444 |
7 | 1242423604 |
oct | 323523124 |
9 | 125358471 |
10 | 55486036 |
11 | 29358531 |
12 | 166b9b84 |
13 | b659498 |
14 | 7524c04 |
15 | 4d10491 |
hex | 34ea654 |
55486036 has 12 divisors (see below), whose sum is σ = 97217428. Its totient is φ = 27709632.
The previous prime is 55486031. The next prime is 55486049. The reversal of 55486036 is 63068455.
55486036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 48163600 + 7322436 = 6940^2 + 2706^2 .
It is a junction number, because it is equal to n+sod(n) for n = 55485986 and 55486004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55486031) 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 3 ways as a sum of consecutive naturals, for example, 4401 + ... + 11416.
Almost surely, 255486036 is an apocalyptic number.
It is an amenable number.
55486036 is a deficient number, since it is larger than the sum of its proper divisors (41731392).
55486036 is a wasteful number, since it uses less digits than its factorization.
55486036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16698 (or 16696 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 37.
The square root of 55486036 is about 7448.8949516019. The cubic root of 55486036 is about 381.4121876991.
The spelling of 55486036 in words is "fifty-five million, four hundred eighty-six thousand, thirty-six".
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