Search a number
-
+
85086282 = 2314181047
BaseRepresentation
bin1010001001001…
…01000001001010
312221002211102210
411010211001022
5133240230112
612235405550
72052135651
oct504450112
9187084383
1085086282
1144035646
12245b38b6
1314821518
14b42c198
15770ab3c
hex512504a

85086282 has 8 divisors (see below), whose sum is σ = 170172576. Its totient is φ = 28362092.

The previous prime is 85086263. The next prime is 85086283. The reversal of 85086282 is 28268058.

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

85086282 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 85086282.

It is not an unprimeable number, because it can be changed into a prime (85086283) 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, 7090518 + ... + 7090529.

It is an arithmetic number, because the mean of its divisors is an integer number (21271572).

Almost surely, 285086282 is an apocalyptic number.

85086282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85086282 is a wasteful number, since it uses less digits than its factorization.

85086282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181052.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 85086282 is about 9224.2225688673. Note that the first 3 decimals coincide. The cubic root of 85086282 is about 439.8316883794.

The spelling of 85086282 in words is "eighty-five million, eighty-six thousand, two hundred eighty-two".

Divisors: 1 2 3 6 14181047 28362094 42543141 85086282