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80863094 = 2137334243
BaseRepresentation
bin1001101000111…
…01111101110110
312122011021022102
410310131331312
5131200104334
612005102102
72001216314
oct464357566
9178137272
1080863094
1141710704
12230b7932
13139a31b0
14aa4d0b4
15717467e
hex4d1df76

80863094 has 16 divisors (see below), whose sum is σ = 130834032. Its totient is φ = 37261728.

The previous prime is 80863087. The next prime is 80863103. The reversal of 80863094 is 49036808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16937 + ... + 21179.

It is an arithmetic number, because the mean of its divisors is an integer number (8177127).

Almost surely, 280863094 is an apocalyptic number.

80863094 is a deficient number, since it is larger than the sum of its proper divisors (49970938).

80863094 is a wasteful number, since it uses less digits than its factorization.

80863094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 80863094 is about 8992.3908945286. The cubic root of 80863094 is about 432.4309649578.

The spelling of 80863094 in words is "eighty million, eight hundred sixty-three thousand, ninety-four".

Divisors: 1 2 13 26 733 1466 4243 8486 9529 19058 55159 110318 3110119 6220238 40431547 80863094