Base | Representation |
---|---|
bin | 1010001000100… |
… | …00001011000101 |
3 | 12220221111022112 |
4 | 11010100023011 |
5 | 133230012101 |
6 | 12233510405 |
7 | 2051332016 |
oct | 504201305 |
9 | 186844275 |
10 | 85000901 |
11 | 43a87487 |
12 | 24572405 |
13 | 147c16bb |
14 | b40900d |
15 | 76e06bb |
hex | 51102c5 |
85000901 has 8 divisors (see below), whose sum is σ = 90103104. Its totient is φ = 79910080.
The previous prime is 85000873. The next prime is 85000933. The reversal of 85000901 is 10900058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85000901 - 26 = 85000837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85000961) 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, 16256 + ... + 20838.
It is an arithmetic number, because the mean of its divisors is an integer number (11262888).
Almost surely, 285000901 is an apocalyptic number.
It is an amenable number.
85000901 is a deficient number, since it is larger than the sum of its proper divisors (5102203).
85000901 is a wasteful number, since it uses less digits than its factorization.
85000901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5691.
The product of its (nonzero) digits is 360, while the sum is 23.
The square root of 85000901 is about 9219.5933207490. The cubic root of 85000901 is about 439.6845207568.
Adding to 85000901 its reverse (10900058), we get a palindrome (95900959).
The spelling of 85000901 in words is "eighty-five million, nine hundred one", and thus it is an aban number.
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