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85049994 = 2314174999
BaseRepresentation
bin1010001000111…
…00001010001010
312221000222122210
411010130022022
5133233044434
612234525550
72051625111
oct504341212
9187028583
1085049994
1144010357
12245968b6
131480ab53
14b41cc78
1576eeee9
hex511c28a

85049994 has 8 divisors (see below), whose sum is σ = 170100000. Its totient is φ = 28349996.

The previous prime is 85049971. The next prime is 85050083. The reversal of 85049994 is 49994058.

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

85049994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7087494 + ... + 7087505.

It is an arithmetic number, because the mean of its divisors is an integer number (21262500).

Almost surely, 285049994 is an apocalyptic number.

85049994 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.

85049994 is a wasteful number, since it uses less digits than its factorization.

85049994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14175004.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 85049994 is about 9222.2553640636. The cubic root of 85049994 is about 439.7691523220.

The spelling of 85049994 in words is "eighty-five million, forty-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 14174999 28349998 42524997 85049994