Base | Representation |
---|---|
bin | 1010010001000… |
… | …10101010000000 |
3 | 20000001121112122 |
4 | 11020202222000 |
5 | 134022001214 |
6 | 12313543412 |
7 | 2064023555 |
oct | 510425200 |
9 | 200047478 |
10 | 86125184 |
11 | 44685142 |
12 | 24a14b68 |
13 | 14ac6362 |
14 | b61ca2c |
15 | 786388e |
hex | 5222a80 |
86125184 has 32 divisors (see below), whose sum is σ = 172012800. Its totient is φ = 42953472.
The previous prime is 86125183. The next prime is 86125189. The reversal of 86125184 is 48152168.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (86125183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78689 + ... + 79775.
It is an arithmetic number, because the mean of its divisors is an integer number (5375400).
Almost surely, 286125184 is an apocalyptic number.
It is an amenable number.
86125184 is a deficient number, since it is larger than the sum of its proper divisors (85887616).
86125184 is a wasteful number, since it uses less digits than its factorization.
86125184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1720 (or 1708 counting only the distinct ones).
The product of its digits is 15360, while the sum is 35.
The square root of 86125184 is about 9280.3655100432. The cubic root of 86125184 is about 441.6145640369.
The spelling of 86125184 in words is "eighty-six million, one hundred twenty-five thousand, one hundred eighty-four".
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