Base | Representation |
---|---|
bin | 1010001010100… |
… | …00111100011001 |
3 | 12221102222020110 |
4 | 11011100330121 |
5 | 133312004301 |
6 | 12243314533 |
7 | 2053515336 |
oct | 505207431 |
9 | 187388213 |
10 | 85266201 |
11 | 44148839 |
12 | 2467ba49 |
13 | 14885397 |
14 | b47798d |
15 | 77440d6 |
hex | 5150f19 |
85266201 has 16 divisors (see below), whose sum is σ = 116345600. Its totient is φ = 55531008.
The previous prime is 85266199. The next prime is 85266217. The reversal of 85266201 is 10266258.
It is not a de Polignac number, because 85266201 - 21 = 85266199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85266001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21135 + ... + 24843.
It is an arithmetic number, because the mean of its divisors is an integer number (7271600).
Almost surely, 285266201 is an apocalyptic number.
It is an amenable number.
85266201 is a deficient number, since it is larger than the sum of its proper divisors (31079399).
85266201 is a wasteful number, since it uses less digits than its factorization.
85266201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3888.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 85266201 is about 9233.9699479693. The cubic root of 85266201 is about 440.1414851469.
The spelling of 85266201 in words is "eighty-five million, two hundred sixty-six thousand, two hundred one".
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