Base | Representation |
---|---|
bin | 1010010000010… |
… | …01000000100010 |
3 | 12222212021102202 |
4 | 11020021000202 |
5 | 134010121010 |
6 | 12311413202 |
7 | 2063105360 |
oct | 510110042 |
9 | 188767382 |
10 | 86020130 |
11 | 44613219 |
12 | 24984202 |
13 | 14a8a5b1 |
14 | b5d2630 |
15 | 78426a5 |
hex | 5209022 |
86020130 has 32 divisors (see below), whose sum is σ = 177724800. Its totient is φ = 29364480.
The previous prime is 86020127. The next prime is 86020139. The reversal of 86020130 is 3102068.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (86020139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14321 + ... + 19419.
It is an arithmetic number, because the mean of its divisors is an integer number (5553900).
Almost surely, 286020130 is an apocalyptic number.
86020130 is an abundant number, since it is smaller than the sum of its proper divisors (91704670).
86020130 is a wasteful number, since it uses less digits than its factorization.
86020130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5354.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 86020130 is about 9274.7037688543. The cubic root of 86020130 is about 441.4349330613.
Adding to 86020130 its reverse (3102068), we get a palindrome (89122198).
The spelling of 86020130 in words is "eighty-six million, twenty thousand, one hundred thirty".
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