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85823306 = 243199563
BaseRepresentation
bin1010001110110…
…00111101001010
312222111021102222
411013120331022
5133432321211
612303254042
72061325502
oct507307512
9188437388
1085823306
1144499358
12248aa322
1314a1bb2a
14b580a02
1578041db
hex51d8f4a

85823306 has 8 divisors (see below), whose sum is σ = 129034944. Its totient is φ = 42811660.

The previous prime is 85823303. The next prime is 85823321. The reversal of 85823306 is 60332858.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85823303) 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, 48920 + ... + 50643.

It is an arithmetic number, because the mean of its divisors is an integer number (16129368).

Almost surely, 285823306 is an apocalyptic number.

85823306 is a deficient number, since it is larger than the sum of its proper divisors (43211638).

85823306 is a wasteful number, since it uses less digits than its factorization.

85823306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99996.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 85823306 is about 9264.0868951020. The cubic root of 85823306 is about 441.0979912266.

The spelling of 85823306 in words is "eighty-five million, eight hundred twenty-three thousand, three hundred six".

Divisors: 1 2 431 862 99563 199126 42911653 85823306