Base | Representation |
---|---|
bin | 110010001101000… |
… | …100101111111111 |
3 | 2011200220200002120 |
4 | 302031010233333 |
5 | 3211111210002 |
6 | 215325054023 |
7 | 26605221342 |
oct | 6215045777 |
9 | 2150820076 |
10 | 842288127 |
11 | 3a24a459a |
12 | 1b60b7313 |
13 | 10566b055 |
14 | 7dc16459 |
15 | 4de2bcbc |
hex | 32344bff |
842288127 has 8 divisors (see below), whose sum is σ = 1123626240. Its totient is φ = 561237720.
The previous prime is 842288119. The next prime is 842288131. The reversal of 842288127 is 721882248.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 842288127 - 23 = 842288119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (842288147) 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, 64999 + ... + 76872.
It is an arithmetic number, because the mean of its divisors is an integer number (140453280).
Almost surely, 2842288127 is an apocalyptic number.
842288127 is a deficient number, since it is larger than the sum of its proper divisors (281338113).
842288127 is a wasteful number, since it uses less digits than its factorization.
842288127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143853.
The product of its digits is 114688, while the sum is 42.
The square root of 842288127 is about 29022.2005885150. The cubic root of 842288127 is about 944.3947402180.
The spelling of 842288127 in words is "eight hundred forty-two million, two hundred eighty-eight thousand, one hundred twenty-seven".
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