Base | Representation |
---|---|
bin | 1100111000001… |
… | …1000010111100 |
3 | 10202122012110201 |
4 | 3032003002330 |
5 | 102311423030 |
6 | 5205413244 |
7 | 1224053425 |
oct | 316030274 |
9 | 122565421 |
10 | 54014140 |
11 | 28542694 |
12 | 1610a224 |
13 | b26253b |
14 | 726064c |
15 | 4b1e2ca |
hex | 33830bc |
54014140 has 12 divisors (see below), whose sum is σ = 113429736. Its totient is φ = 21605648.
The previous prime is 54014137. The next prime is 54014141. The reversal of 54014140 is 4141045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54014141) 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, 1350334 + ... + 1350373.
It is an arithmetic number, because the mean of its divisors is an integer number (9452478).
Almost surely, 254014140 is an apocalyptic number.
It is an amenable number.
54014140 is an abundant number, since it is smaller than the sum of its proper divisors (59415596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54014140 is a wasteful number, since it uses less digits than its factorization.
54014140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2700716 (or 2700714 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 54014140 is about 7349.4312705134. The cubic root of 54014140 is about 378.0093033553.
Adding to 54014140 its reverse (4141045), we get a palindrome (58155185).
The spelling of 54014140 in words is "fifty-four million, fourteen thousand, one hundred forty".
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