Base | Representation |
---|---|
bin | 1010001101010… |
… | …00110101100011 |
3 | 12222010021002011 |
4 | 11012220311203 |
5 | 133410014321 |
6 | 12255133351 |
7 | 2056545046 |
oct | 506506543 |
9 | 188107064 |
10 | 85626211 |
11 | 44374270 |
12 | 24814257 |
13 | 149801c8 |
14 | b52cc5d |
15 | 77b5ae1 |
hex | 51a8d63 |
85626211 has 8 divisors (see below), whose sum is σ = 94030848. Its totient is φ = 77325000.
The previous prime is 85626209. The next prime is 85626257. The reversal of 85626211 is 11262658.
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 85626211 - 21 = 85626209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85626271) 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, 24115 + ... + 27436.
It is an arithmetic number, because the mean of its divisors is an integer number (11753856).
Almost surely, 285626211 is an apocalyptic number.
85626211 is a deficient number, since it is larger than the sum of its proper divisors (8404637).
85626211 is a wasteful number, since it uses less digits than its factorization.
85626211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51713.
The product of its digits is 5760, while the sum is 31.
The square root of 85626211 is about 9253.4431969943. The cubic root of 85626211 is about 440.7600688546.
Adding to 85626211 its reverse (11262658), we get a palindrome (96888869).
The spelling of 85626211 in words is "eighty-five million, six hundred twenty-six thousand, two hundred eleven".
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