Base | Representation |
---|---|
bin | 1010000001000… |
… | …0110011101011 |
3 | 2221001102110200 |
4 | 2200100303223 |
5 | 41223340013 |
6 | 4100243243 |
7 | 1020044424 |
oct | 240206353 |
9 | 87042420 |
10 | 42011883 |
11 | 21795171 |
12 | 120a0523 |
13 | 891c504 |
14 | 581864b |
15 | 3a4ce73 |
hex | 2810ceb |
42011883 has 12 divisors (see below), whose sum is σ = 60918000. Its totient is φ = 27899856.
The previous prime is 42011867. The next prime is 42011887. The reversal of 42011883 is 38811024.
It is not a de Polignac number, because 42011883 - 24 = 42011867 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42011887) 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 11 ways as a sum of consecutive naturals, for example, 6508 + ... + 11241.
It is an arithmetic number, because the mean of its divisors is an integer number (5076500).
Almost surely, 242011883 is an apocalyptic number.
42011883 is a deficient number, since it is larger than the sum of its proper divisors (18906117).
42011883 is a wasteful number, since it uses less digits than its factorization.
42011883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18018 (or 18015 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 42011883 is about 6481.6574269241. The cubic root of 42011883 is about 347.6354436392.
It can be divided in two parts, 4201 and 1883, that added together give a square (6084 = 782).
The spelling of 42011883 in words is "forty-two million, eleven thousand, eight hundred eighty-three".
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