Base | Representation |
---|---|
bin | 1001100011100… |
… | …10000101101110 |
3 | 12120211111121001 |
4 | 10301302011232 |
5 | 131010042321 |
6 | 11542030514 |
7 | 1662224650 |
oct | 461620556 |
9 | 176744531 |
10 | 80159086 |
11 | 4127a787 |
12 | 22a1843a |
13 | 137b7917 |
14 | a9086d0 |
15 | 7085c91 |
hex | 4c7216e |
80159086 has 16 divisors (see below), whose sum is σ = 137700864. Its totient is φ = 34282584.
The previous prime is 80159083. The next prime is 80159099. The reversal of 80159086 is 68095108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80159083) 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 7 ways as a sum of consecutive naturals, for example, 1351 + ... + 12733.
It is an arithmetic number, because the mean of its divisors is an integer number (8606304).
Almost surely, 280159086 is an apocalyptic number.
80159086 is a deficient number, since it is larger than the sum of its proper divisors (57541778).
80159086 is a wasteful number, since it uses less digits than its factorization.
80159086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11895.
The product of its (nonzero) digits is 17280, while the sum is 37.
The square root of 80159086 is about 8953.1606709586. The cubic root of 80159086 is about 431.1723658892.
The spelling of 80159086 in words is "eighty million, one hundred fifty-nine thousand, eighty-six".
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