Base | Representation |
---|---|
bin | 100000010110110… |
… | …101000001101000 |
3 | 1101211110220102211 |
4 | 200112311001220 |
5 | 2102432332042 |
6 | 125511134504 |
7 | 16311123301 |
oct | 4026650150 |
9 | 1354426384 |
10 | 542855272 |
11 | 259478223 |
12 | 131974434 |
13 | 8860b44b |
14 | 5214d7a8 |
15 | 329d1017 |
hex | 205b5068 |
542855272 has 16 divisors (see below), whose sum is σ = 1018470240. Its totient is φ = 271263216.
The previous prime is 542855197. The next prime is 542855273. The reversal of 542855272 is 272558245.
It is not an unprimeable number, because it can be changed into a prime (542855273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5908 + ... + 33475.
It is an arithmetic number, because the mean of its divisors is an integer number (63654390).
Almost surely, 2542855272 is an apocalyptic number.
It is an amenable number.
542855272 is a deficient number, since it is larger than the sum of its proper divisors (475614968).
542855272 is a wasteful number, since it uses less digits than its factorization.
542855272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41112 (or 41108 counting only the distinct ones).
The product of its digits is 224000, while the sum is 40.
The square root of 542855272 is about 23299.2547520302. The cubic root of 542855272 is about 815.7580220927.
The spelling of 542855272 in words is "five hundred forty-two million, eight hundred fifty-five thousand, two hundred seventy-two".
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