Base | Representation |
---|---|
bin | 1010000011011… |
… | …0101100110101 |
3 | 2221100022101012 |
4 | 2200312230311 |
5 | 41243321333 |
6 | 4103442005 |
7 | 1021262063 |
oct | 240665465 |
9 | 87308335 |
10 | 42167093 |
11 | 21890841 |
12 | 12156305 |
13 | 8975057 |
14 | 5859033 |
15 | 3a7de48 |
hex | 2836b35 |
42167093 has 8 divisors (see below), whose sum is σ = 42645312. Its totient is φ = 41691616.
The previous prime is 42167039. The next prime is 42167101. The reversal of 42167093 is 39076124.
42167093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42167093 - 26 = 42167029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42167003) 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 7 ways as a sum of consecutive naturals, for example, 47096 + ... + 47982.
It is an arithmetic number, because the mean of its divisors is an integer number (5330664).
Almost surely, 242167093 is an apocalyptic number.
It is an amenable number.
42167093 is a deficient number, since it is larger than the sum of its proper divisors (478219).
42167093 is a wasteful number, since it uses less digits than its factorization.
42167093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1371.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 42167093 is about 6493.6194067715. The cubic root of 42167093 is about 348.0630225623.
The spelling of 42167093 in words is "forty-two million, one hundred sixty-seven thousand, ninety-three".
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