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86995834 = 2172558701
BaseRepresentation
bin1010010111101…
…11001101111010
320001200211211221
411023313031322
5134232331314
612344342254
72104311112
oct513671572
9201624757
1086995834
114511a292
122517498a
131503c733
14b7a8042
157986824
hex52f737a

86995834 has 8 divisors (see below), whose sum is σ = 138169908. Its totient is φ = 40939200.

The previous prime is 86995829. The next prime is 86995841. The reversal of 86995834 is 43859968.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76125625 + 10870209 = 8725^2 + 3297^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 1279317 + ... + 1279384.

Almost surely, 286995834 is an apocalyptic number.

86995834 is a deficient number, since it is larger than the sum of its proper divisors (51174074).

86995834 is a wasteful number, since it uses less digits than its factorization.

86995834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558720.

The product of its digits is 1866240, while the sum is 52.

The square root of 86995834 is about 9327.1557293743. The cubic root of 86995834 is about 443.0976893575.

The spelling of 86995834 in words is "eighty-six million, nine hundred ninety-five thousand, eight hundred thirty-four".

Divisors: 1 2 17 34 2558701 5117402 43497917 86995834