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80886134 = 2752311047
BaseRepresentation
bin1001101001000…
…11100101110110
312122012102220202
410310203211312
5131201324014
612005400502
72001343430
oct464434566
9178172822
1080886134
1141726a4a
1223109132
13139b0824
14aa57650
15717b3de
hex4d23976

80886134 has 16 divisors (see below), whose sum is σ = 138939648. Its totient is φ = 34596072.

The previous prime is 80886121. The next prime is 80886167. The reversal of 80886134 is 43168808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1799 + ... + 12845.

It is an arithmetic number, because the mean of its divisors is an integer number (8683728).

Almost surely, 280886134 is an apocalyptic number.

80886134 is a deficient number, since it is larger than the sum of its proper divisors (58053514).

80886134 is a wasteful number, since it uses less digits than its factorization.

80886134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 80886134 is about 8993.6718863877. The cubic root of 80886134 is about 432.4720313365.

The spelling of 80886134 in words is "eighty million, eight hundred eighty-six thousand, one hundred thirty-four".

Divisors: 1 2 7 14 523 1046 3661 7322 11047 22094 77329 154658 5777581 11555162 40443067 80886134