Base | Representation |
---|---|
bin | 1010010001000… |
… | …00111011111101 |
3 | 20000001020212210 |
4 | 11020200323331 |
5 | 134021240031 |
6 | 12313451033 |
7 | 2063664204 |
oct | 510407375 |
9 | 200036783 |
10 | 86118141 |
11 | 4467a91a |
12 | 24a10a79 |
13 | 14ac30a5 |
14 | b61a23b |
15 | 7861746 |
hex | 5220efd |
86118141 has 16 divisors (see below), whose sum is σ = 126866304. Its totient is φ = 51684864.
The previous prime is 86118133. The next prime is 86118143. The reversal of 86118141 is 14181168.
It is not a de Polignac number, because 86118141 - 23 = 86118133 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 86118099 and 86118108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86118143) 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, 35536 + ... + 37881.
It is an arithmetic number, because the mean of its divisors is an integer number (7929144).
Almost surely, 286118141 is an apocalyptic number.
It is an amenable number.
86118141 is a deficient number, since it is larger than the sum of its proper divisors (40748163).
86118141 is a wasteful number, since it uses less digits than its factorization.
86118141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73460.
The product of its digits is 1536, while the sum is 30.
The square root of 86118141 is about 9279.9860452481. The cubic root of 86118141 is about 441.6025258385.
The spelling of 86118141 in words is "eighty-six million, one hundred eighteen thousand, one hundred forty-one".
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