Base | Representation |
---|---|
bin | 1010001110110… |
… | …01011010101011 |
3 | 12222111101000221 |
4 | 11013121122223 |
5 | 133432401240 |
6 | 12303310511 |
7 | 2061334141 |
oct | 507313253 |
9 | 188441027 |
10 | 85825195 |
11 | 4449a815 |
12 | 248ab437 |
13 | 14a1c951 |
14 | b581591 |
15 | 7804a4a |
hex | 51d96ab |
85825195 has 8 divisors (see below), whose sum is σ = 103902336. Its totient is φ = 68052096.
The previous prime is 85825193. The next prime is 85825211. The reversal of 85825195 is 59152858.
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 85825195 - 21 = 85825193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85825193) 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, 75387 + ... + 76516.
It is an arithmetic number, because the mean of its divisors is an integer number (12987792).
Almost surely, 285825195 is an apocalyptic number.
85825195 is a deficient number, since it is larger than the sum of its proper divisors (18077141).
85825195 is a wasteful number, since it uses less digits than its factorization.
85825195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152021.
The product of its digits is 144000, while the sum is 43.
The square root of 85825195 is about 9264.1888473843. The cubic root of 85825195 is about 441.1012274416.
The spelling of 85825195 in words is "eighty-five million, eight hundred twenty-five thousand, one hundred ninety-five".
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