Base | Representation |
---|---|
bin | 1010010000010… |
… | …00101010010010 |
3 | 12222212012111000 |
4 | 11020020222102 |
5 | 134010044311 |
6 | 12311402430 |
7 | 2063101254 |
oct | 510105222 |
9 | 188765430 |
10 | 86018706 |
11 | 44612144 |
12 | 24983416 |
13 | 14a89a57 |
14 | b5d1cd4 |
15 | 7842056 |
hex | 5208a92 |
86018706 has 16 divisors (see below), whose sum is σ = 191152800. Its totient is φ = 28672884.
The previous prime is 86018693. The next prime is 86018711. The reversal of 86018706 is 60781068.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796416 + ... + 796523.
It is an arithmetic number, because the mean of its divisors is an integer number (11947050).
Almost surely, 286018706 is an apocalyptic number.
86018706 is an abundant number, since it is smaller than the sum of its proper divisors (105134094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86018706 is a wasteful number, since it uses less digits than its factorization.
86018706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1592950 (or 1592944 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 86018706 is about 9274.6270005861. The cubic root of 86018706 is about 441.4324971710.
The spelling of 86018706 in words is "eighty-six million, eighteen thousand, seven hundred six".
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