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85841067 = 3132419133
BaseRepresentation
bin1010001110111…
…01010010101011
312222112011210210
411013131102223
5133433403232
612303512203
72061431334
oct507352253
9188464723
1085841067
1144500734
12248b8663
1314a26c40
14b58728b
1578095cc
hex51dd4ab

85841067 has 16 divisors (see below), whose sum is σ = 123783968. Its totient is φ = 52600320.

The previous prime is 85841057. The next prime is 85841113. The reversal of 85841067 is 76014858.

It is not a de Polignac number, because 85841067 - 224 = 69063851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85841017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4833 + ... + 13965.

It is an arithmetic number, because the mean of its divisors is an integer number (7736498).

Almost surely, 285841067 is an apocalyptic number.

85841067 is a deficient number, since it is larger than the sum of its proper divisors (37942901).

85841067 is a wasteful number, since it uses less digits than its factorization.

85841067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9390.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 85841067 is about 9265.0454397159. The cubic root of 85841067 is about 441.1284173095.

The spelling of 85841067 in words is "eighty-five million, eight hundred forty-one thousand, sixty-seven".

Divisors: 1 3 13 39 241 723 3133 9133 9399 27399 118729 356187 2201053 6603159 28613689 85841067