Base | Representation |
---|---|
bin | 1010010010010… |
… | …10101100110001 |
3 | 20000100221112100 |
4 | 11021022230301 |
5 | 134042223301 |
6 | 12321251013 |
7 | 2065306005 |
oct | 511125461 |
9 | 200327470 |
10 | 86289201 |
11 | 44787399 |
12 | 24a93a69 |
13 | 14b52bcb |
14 | b662705 |
15 | 7897286 |
hex | 524ab31 |
86289201 has 6 divisors (see below), whose sum is σ = 124639970. Its totient is φ = 57526128.
The previous prime is 86289193. The next prime is 86289221. The reversal of 86289201 is 10298268.
86289201 is a `hidden beast` number, since 8 + 628 + 9 + 20 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 86044176 + 245025 = 9276^2 + 495^2 .
It is not a de Polignac number, because 86289201 - 23 = 86289193 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (86289221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4793836 + ... + 4793853.
Almost surely, 286289201 is an apocalyptic number.
It is an amenable number.
86289201 is a deficient number, since it is larger than the sum of its proper divisors (38350769).
86289201 is a wasteful number, since it uses less digits than its factorization.
86289201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9587695 (or 9587692 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 86289201 is about 9289.1980816430. The cubic root of 86289201 is about 441.8947235330.
The spelling of 86289201 in words is "eighty-six million, two hundred eighty-nine thousand, two hundred one".
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