Base | Representation |
---|---|
bin | 1101001011011… |
… | …1000000001111 |
3 | 10212000021210001 |
4 | 3102313000033 |
5 | 103122304120 |
6 | 5252425131 |
7 | 1240556110 |
oct | 322670017 |
9 | 125007701 |
10 | 55275535 |
11 | 29224367 |
12 | 166181a7 |
13 | b5b4723 |
14 | 74ac207 |
15 | 4cbce0a |
hex | 34b700f |
55275535 has 16 divisors (see below), whose sum is σ = 76507200. Its totient is φ = 37552896.
The previous prime is 55275533. The next prime is 55275553. The reversal of 55275535 is 53557255.
55275535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 55275535 - 21 = 55275533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55275494 and 55275503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55275533) 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, 3430 + ... + 11059.
It is an arithmetic number, because the mean of its divisors is an integer number (4781700).
Almost surely, 255275535 is an apocalyptic number.
55275535 is a deficient number, since it is larger than the sum of its proper divisors (21231665).
55275535 is a wasteful number, since it uses less digits than its factorization.
55275535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14610.
The product of its digits is 131250, while the sum is 37.
The square root of 55275535 is about 7434.7518452199. The cubic root of 55275535 is about 380.9292470166.
The spelling of 55275535 in words is "fifty-five million, two hundred seventy-five thousand, five hundred thirty-five".
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