Base | Representation |
---|---|
bin | 1010010000010… |
… | …10111100001011 |
3 | 12222212200021211 |
4 | 11020022330023 |
5 | 134010344133 |
6 | 12311513551 |
7 | 2063140423 |
oct | 510127413 |
9 | 188780254 |
10 | 86028043 |
11 | 44619162 |
12 | 249888b7 |
13 | 14a9108a |
14 | b5d5483 |
15 | 7844bcd |
hex | 520af0b |
86028043 has 4 divisors (see below), whose sum is σ = 86123800. Its totient is φ = 85932288.
The previous prime is 86028037. The next prime is 86028049. The reversal of 86028043 is 34082068.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (86028037) and next prime (86028049).
It is a cyclic number.
It is not a de Polignac number, because 86028043 - 25 = 86028011 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 86027996 and 86028014.
It is not an unprimeable number, because it can be changed into a prime (86028049) 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, 46518 + ... + 48331.
It is an arithmetic number, because the mean of its divisors is an integer number (21530950).
Almost surely, 286028043 is an apocalyptic number.
86028043 is a deficient number, since it is larger than the sum of its proper divisors (95757).
86028043 is an equidigital number, since it uses as much as digits as its factorization.
86028043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95756.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 86028043 is about 9275.1303494884. The cubic root of 86028043 is about 441.4484685269.
The spelling of 86028043 in words is "eighty-six million, twenty-eight thousand, forty-three".
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