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85036494 = 2314172749
BaseRepresentation
bin1010001000110…
…00110111001110
312221000022010210
411010120313032
5133232131434
612234343250
72051540544
oct504306716
9187008123
1085036494
11440011a4
122458ab26
131480496a
14b417d94
1576eaee9
hex5118dce

85036494 has 8 divisors (see below), whose sum is σ = 170073000. Its totient is φ = 28345496.

The previous prime is 85036477. The next prime is 85036513. The reversal of 85036494 is 49463058.

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

85036494 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7086369 + ... + 7086380.

It is an arithmetic number, because the mean of its divisors is an integer number (21259125).

Almost surely, 285036494 is an apocalyptic number.

85036494 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.

85036494 is a wasteful number, since it uses less digits than its factorization.

85036494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14172754.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 85036494 is about 9221.5234099361. The cubic root of 85036494 is about 439.7458828801.

The spelling of 85036494 in words is "eighty-five million, thirty-six thousand, four hundred ninety-four".

Divisors: 1 2 3 6 14172749 28345498 42518247 85036494