Base | Representation |
---|---|
bin | 1010001001100… |
… | …11101111011001 |
3 | 12221012220011020 |
4 | 11010303233121 |
5 | 133244142320 |
6 | 12240553053 |
7 | 2052506526 |
oct | 504635731 |
9 | 187186136 |
10 | 85146585 |
11 | 44076987 |
12 | 24622789 |
13 | 14842ac4 |
14 | b44614d |
15 | 771d940 |
hex | 5133bd9 |
85146585 has 8 divisors (see below), whose sum is σ = 136234560. Its totient is φ = 45411504.
The previous prime is 85146571. The next prime is 85146587. The reversal of 85146585 is 58564158.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85146585 - 26 = 85146521 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85146587) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2838205 + ... + 2838234.
It is an arithmetic number, because the mean of its divisors is an integer number (17029320).
Almost surely, 285146585 is an apocalyptic number.
It is an amenable number.
85146585 is a deficient number, since it is larger than the sum of its proper divisors (51087975).
85146585 is a wasteful number, since it uses less digits than its factorization.
85146585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5676447.
The product of its digits is 192000, while the sum is 42.
The square root of 85146585 is about 9227.4907206672. The cubic root of 85146585 is about 439.9355708003.
The spelling of 85146585 in words is "eighty-five million, one hundred forty-six thousand, five hundred eighty-five".
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