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85216335 = 355681089
BaseRepresentation
bin1010001010001…
…00110001001111
312221100102211120
411011010301033
5133303410320
612242252023
72053220061
oct505046117
9187312746
1085216335
1144114326
1224657013
1314868789
14b463731
157734440
hex5144c4f

85216335 has 8 divisors (see below), whose sum is σ = 136346160. Its totient is φ = 45448704.

The previous prime is 85216321. The next prime is 85216361. The reversal of 85216335 is 53361258.

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

It is not a de Polignac number, because 85216335 - 213 = 85208143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85216296 and 85216305.

It is a congruent number.

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, 2840530 + ... + 2840559.

It is an arithmetic number, because the mean of its divisors is an integer number (17043270).

Almost surely, 285216335 is an apocalyptic number.

85216335 is a deficient number, since it is larger than the sum of its proper divisors (51129825).

85216335 is a wasteful number, since it uses less digits than its factorization.

85216335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681097.

The product of its digits is 21600, while the sum is 33.

The square root of 85216335 is about 9231.2694143330. The cubic root of 85216335 is about 440.0556661665.

The spelling of 85216335 in words is "eighty-five million, two hundred sixteen thousand, three hundred thirty-five".

Divisors: 1 3 5 15 5681089 17043267 28405445 85216335