Base | Representation |
---|---|
bin | 1010010110011… |
… | …10000000011111 |
3 | 20001101021022021 |
4 | 11023032000133 |
5 | 134211431124 |
6 | 12341001011 |
7 | 2103006025 |
oct | 513160037 |
9 | 201337267 |
10 | 86827039 |
11 | 45014492 |
12 | 250b3167 |
13 | 14cb0960 |
14 | b762715 |
15 | 79517e4 |
hex | 52ce01f |
86827039 has 8 divisors (see below), whose sum is σ = 93788240. Its totient is φ = 79906176.
The previous prime is 86827031. The next prime is 86827051. The reversal of 86827039 is 93072868.
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 86827039 - 23 = 86827031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86826986 and 86827004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86827031) 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, 5529 + ... + 14290.
It is an arithmetic number, because the mean of its divisors is an integer number (11723530).
Almost surely, 286827039 is an apocalyptic number.
86827039 is a deficient number, since it is larger than the sum of its proper divisors (6961201).
86827039 is a wasteful number, since it uses less digits than its factorization.
86827039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20169.
The product of its (nonzero) digits is 145152, while the sum is 43.
The square root of 86827039 is about 9318.1027575360. The cubic root of 86827039 is about 442.8109281193.
The spelling of 86827039 in words is "eighty-six million, eight hundred twenty-seven thousand, thirty-nine".
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