Base | Representation |
---|---|
bin | 1100111111010… |
… | …1000111010010 |
3 | 10210111221101020 |
4 | 3033311013102 |
5 | 102421400422 |
6 | 5223420310 |
7 | 1231040535 |
oct | 317650722 |
9 | 123457336 |
10 | 54481362 |
11 | 28831721 |
12 | 162b4696 |
13 | b3970c0 |
14 | 7342a1c |
15 | 4bb295c |
hex | 33f51d2 |
54481362 has 64 divisors (see below), whose sum is σ = 125483904. Its totient is φ = 15621120.
The previous prime is 54481351. The next prime is 54481363. The reversal of 54481362 is 26318445.
It is not an unprimeable number, because it can be changed into a prime (54481363) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239893 + ... + 240119.
It is an arithmetic number, because the mean of its divisors is an integer number (1960686).
Almost surely, 254481362 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54481362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62741952).
54481362 is an abundant number, since it is smaller than the sum of its proper divisors (71002542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54481362 is a wasteful number, since it uses less digits than its factorization.
54481362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443.
The product of its digits is 23040, while the sum is 33.
The square root of 54481362 is about 7381.1490975322. The cubic root of 54481362 is about 379.0961018518.
It can be divided in two parts, 5448 and 1362, that multiplied together give a square (7420176 = 27242).
The spelling of 54481362 in words is "fifty-four million, four hundred eighty-one thousand, three hundred sixty-two".
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