Base | Representation |
---|---|
bin | 1101001011100… |
… | …0111000111000 |
3 | 10212000200101000 |
4 | 3102320320320 |
5 | 103123031011 |
6 | 5252525000 |
7 | 1240620450 |
oct | 322707070 |
9 | 125020330 |
10 | 55283256 |
11 | 2922a146 |
12 | 16620760 |
13 | b5b80b2 |
14 | 74b0d60 |
15 | 4cc0356 |
hex | 34b8e38 |
55283256 has 64 divisors (see below), whose sum is σ = 175507200. Its totient is φ = 15794784.
The previous prime is 55283209. The next prime is 55283257. The reversal of 55283256 is 65238255.
It is a happy number.
55283256 is a `hidden beast` number, since 552 + 83 + 25 + 6 = 666.
55283256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 55283256.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55283257) 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, 16770 + ... + 19793.
It is an arithmetic number, because the mean of its divisors is an integer number (2742300).
Almost surely, 255283256 is an apocalyptic number.
55283256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
55283256 is an abundant number, since it is smaller than the sum of its proper divisors (120223944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55283256 is a wasteful number, since it uses less digits than its factorization.
55283256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36585 (or 36575 counting only the distinct ones).
The product of its digits is 72000, while the sum is 36.
The square root of 55283256 is about 7435.2710777752. The cubic root of 55283256 is about 380.9469825168.
The spelling of 55283256 in words is "fifty-five million, two hundred eighty-three thousand, two hundred fifty-six".
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