Base | Representation |
---|---|
bin | 1010000001101… |
… | …1010001101111 |
3 | 2221010121021222 |
4 | 2200123101233 |
5 | 41231223032 |
6 | 4101213555 |
7 | 1020313436 |
oct | 240332157 |
9 | 87117258 |
10 | 42054767 |
11 | 21814407 |
12 | 121012bb |
13 | 8935ba1 |
14 | 582a11d |
15 | 3a5aa12 |
hex | 281b46f |
42054767 has 2 divisors, whose sum is σ = 42054768. Its totient is φ = 42054766.
The previous prime is 42054757. The next prime is 42054827. The reversal of 42054767 is 76745024.
42054767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42054767 - 26 = 42054703 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42054737) 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 as a sum of consecutive naturals, namely, 21027383 + 21027384.
It is an arithmetic number, because the mean of its divisors is an integer number (21027384).
Almost surely, 242054767 is an apocalyptic number.
42054767 is a deficient number, since it is larger than the sum of its proper divisors (1).
42054767 is an equidigital number, since it uses as much as digits as its factorization.
42054767 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 42054767 is about 6484.9646876448. The cubic root of 42054767 is about 347.7536873970.
The spelling of 42054767 in words is "forty-two million, fifty-four thousand, seven hundred sixty-seven".
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