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80845714 = 288345779
BaseRepresentation
bin1001101000110…
…01101110010010
312122010101110201
410310121232102
5131144030324
612004445414
72001114535
oct464315622
9178111421
1080845714
11416a9644
12230a986a
1313998301
14aa46a1c
15716e444
hex4d19b92

80845714 has 8 divisors (see below), whose sum is σ = 121408560. Its totient is φ = 40376196.

The previous prime is 80845711. The next prime is 80845729. The reversal of 80845714 is 41754808.

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

It is not an unprimeable number, because it can be changed into a prime (80845711) by changing a digit.

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, 21124 + ... + 24655.

It is an arithmetic number, because the mean of its divisors is an integer number (15176070).

Almost surely, 280845714 is an apocalyptic number.

80845714 is a deficient number, since it is larger than the sum of its proper divisors (40562846).

80845714 is a wasteful number, since it uses less digits than its factorization.

80845714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46664.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 80845714 is about 8991.4244700159. The cubic root of 80845714 is about 432.3999817725.

The spelling of 80845714 in words is "eighty million, eight hundred forty-five thousand, seven hundred fourteen".

Divisors: 1 2 883 1766 45779 91558 40422857 80845714