Base | Representation |
---|---|
bin | 1010010111101… |
… | …00000111000100 |
3 | 20001200012101121 |
4 | 11023310013010 |
5 | 134231424413 |
6 | 12344203324 |
7 | 2104226032 |
oct | 513640704 |
9 | 201605347 |
10 | 86983108 |
11 | 45110773 |
12 | 25169544 |
13 | 150369c4 |
14 | b7a3552 |
15 | 7982b8d |
hex | 52f41c4 |
86983108 has 12 divisors (see below), whose sum is σ = 154147840. Its totient is φ = 42940872.
The previous prime is 86983103. The next prime is 86983139. The reversal of 86983108 is 80138968.
It is a happy number.
It is a super-2 number, since 2×869831082 = 15132122154679328, which contains 22 as substring.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (86983103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137316 + ... + 137947.
Almost surely, 286983108 is an apocalyptic number.
It is an amenable number.
86983108 is a deficient number, since it is larger than the sum of its proper divisors (67164732).
86983108 is a wasteful number, since it uses less digits than its factorization.
86983108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275346 (or 275344 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 43.
The square root of 86983108 is about 9326.4735028841. The cubic root of 86983108 is about 443.0760824371.
The spelling of 86983108 in words is "eighty-six million, nine hundred eighty-three thousand, one hundred eight".
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