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86027843 = 1123340031
BaseRepresentation
bin1010010000010…
…10111001000011
312222212200000102
411020022321003
5134010342333
612311513015
72063140016
oct510127103
9188780012
1086027843
1144618aa0
122498876b
1314a90c65
14b5d537d
157844ae8
hex520ae43

86027843 has 8 divisors (see below), whose sum is σ = 97929216. Its totient is φ = 74806600.

The previous prime is 86027827. The next prime is 86027863. The reversal of 86027843 is 34872068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86027843 - 24 = 86027827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86027797 and 86027806.

It is not an unprimeable number, because it can be changed into a prime (86027863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169763 + ... + 170268.

It is an arithmetic number, because the mean of its divisors is an integer number (12241152).

Almost surely, 286027843 is an apocalyptic number.

86027843 is a deficient number, since it is larger than the sum of its proper divisors (11901373).

86027843 is a wasteful number, since it uses less digits than its factorization.

86027843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340065.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 86027843 is about 9275.1195679625. The cubic root of 86027843 is about 441.4481264300.

The spelling of 86027843 in words is "eighty-six million, twenty-seven thousand, eight hundred forty-three".

Divisors: 1 11 23 253 340031 3740341 7820713 86027843