Base | Representation |
---|---|
bin | 1010000101001… |
… | …1101111000001 |
3 | 2221120100111210 |
4 | 2201103233001 |
5 | 41311123032 |
6 | 4110200333 |
7 | 1022265564 |
oct | 241235701 |
9 | 87510453 |
10 | 42286017 |
11 | 21962124 |
12 | 121b30a9 |
13 | 89b7217 |
14 | 588a4db |
15 | 3aa42cc |
hex | 2853bc1 |
42286017 has 8 divisors (see below), whose sum is σ = 56411424. Its totient is φ = 28175648.
The previous prime is 42286003. The next prime is 42286019. The reversal of 42286017 is 71068224.
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 42286017 - 218 = 42023873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42286019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8818 + ... + 12740.
It is an arithmetic number, because the mean of its divisors is an integer number (7051428).
Almost surely, 242286017 is an apocalyptic number.
It is an amenable number.
42286017 is a deficient number, since it is larger than the sum of its proper divisors (14125407).
42286017 is a wasteful number, since it uses less digits than its factorization.
42286017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7519.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 42286017 is about 6502.7699482605. The cubic root of 42286017 is about 348.3899298823.
The spelling of 42286017 in words is "forty-two million, two hundred eighty-six thousand, seventeen".
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