Base | Representation |
---|---|
bin | 1100111011101… |
… | …0000100011010 |
3 | 10210001122121220 |
4 | 3032322010122 |
5 | 102341131024 |
6 | 5214312510 |
7 | 1226012460 |
oct | 316720432 |
9 | 123048556 |
10 | 54239514 |
11 | 28686a4a |
12 | 161b8736 |
13 | b310cb4 |
14 | 72bc830 |
15 | 4b65e79 |
hex | 33ba11a |
54239514 has 32 divisors (see below), whose sum is σ = 124212096. Its totient is φ = 15467520.
The previous prime is 54239513. The next prime is 54239519. The reversal of 54239514 is 41593245.
54239514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (54239513) 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, 31114 + ... + 32810.
It is an arithmetic number, because the mean of its divisors is an integer number (3881628).
Almost surely, 254239514 is an apocalyptic number.
54239514 is an abundant number, since it is smaller than the sum of its proper divisors (69972582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54239514 is a wasteful number, since it uses less digits than its factorization.
54239514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2470.
The product of its digits is 21600, while the sum is 33.
The square root of 54239514 is about 7364.7480608640. The cubic root of 54239514 is about 378.5343217592.
The spelling of 54239514 in words is "fifty-four million, two hundred thirty-nine thousand, five hundred fourteen".
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