Base | Representation |
---|---|
bin | 1100111011101… |
… | …0100111000000 |
3 | 10210001202122220 |
4 | 3032322213000 |
5 | 102341213403 |
6 | 5214331040 |
7 | 1226022102 |
oct | 316724700 |
9 | 123052586 |
10 | 54241728 |
11 | 28688682 |
12 | 161b9a80 |
13 | b311cc8 |
14 | 72bd572 |
15 | 4b66953 |
hex | 33ba9c0 |
54241728 has 112 divisors (see below), whose sum is σ = 152741376. Its totient is φ = 16952320.
The previous prime is 54241717. The next prime is 54241753. The reversal of 54241728 is 82714245.
54241728 is nontrivially palindromic in base 11.
54241728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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, 313450 + ... + 313622.
Almost surely, 254241728 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54241728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76370688).
54241728 is an abundant number, since it is smaller than the sum of its proper divisors (98499648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54241728 is a wasteful number, since it uses less digits than its factorization.
54241728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282 (or 272 counting only the distinct ones).
The product of its digits is 17920, while the sum is 33.
The square root of 54241728 is about 7364.8983699709. The cubic root of 54241728 is about 378.5394721470.
The spelling of 54241728 in words is "fifty-four million, two hundred forty-one thousand, seven hundred twenty-eight".
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