Base | Representation |
---|---|
bin | 1100111111010… |
… | …1011001101111 |
3 | 10210111222222222 |
4 | 3033311121233 |
5 | 102421420133 |
6 | 5223425555 |
7 | 1231044143 |
oct | 317653157 |
9 | 123458888 |
10 | 54482543 |
11 | 288325a5 |
12 | 162b52bb |
13 | b3977bb |
14 | 7343223 |
15 | 4bb2e98 |
hex | 33f566f |
54482543 has 4 divisors (see below), whose sum is σ = 54508560. Its totient is φ = 54456528.
The previous prime is 54482539. The next prime is 54482551. The reversal of 54482543 is 34528445.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54482543 - 22 = 54482539 is a prime.
It is a Duffinian number.
It is a plaindrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54482513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9563 + ... + 14156.
It is an arithmetic number, because the mean of its divisors is an integer number (13627140).
Almost surely, 254482543 is an apocalyptic number.
54482543 is a deficient number, since it is larger than the sum of its proper divisors (26017).
54482543 is a wasteful number, since it uses less digits than its factorization.
54482543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26016.
The product of its digits is 76800, while the sum is 35.
The square root of 54482543 is about 7381.2290981923. The cubic root of 54482543 is about 379.0988410715.
The spelling of 54482543 in words is "fifty-four million, four hundred eighty-two thousand, five hundred forty-three".
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