Base | Representation |
---|---|
bin | 1010010000110… |
… | …00001010100101 |
3 | 12222222102121010 |
4 | 11020120022211 |
5 | 134014112323 |
6 | 12313012433 |
7 | 2063454360 |
oct | 510301245 |
9 | 188872533 |
10 | 86082213 |
11 | 44655928 |
12 | 249b4119 |
13 | 14aac929 |
14 | b60b0d7 |
15 | 7855c93 |
hex | 52182a5 |
86082213 has 16 divisors (see below), whose sum is σ = 131304960. Its totient is φ = 49140336.
The previous prime is 86082211. The next prime is 86082221. The reversal of 86082213 is 31228068.
It is not a de Polignac number, because 86082213 - 21 = 86082211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86082211) 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, 33778 + ... + 36236.
It is an arithmetic number, because the mean of its divisors is an integer number (8206560).
Almost surely, 286082213 is an apocalyptic number.
It is an amenable number.
86082213 is a deficient number, since it is larger than the sum of its proper divisors (45222747).
86082213 is a wasteful number, since it uses less digits than its factorization.
86082213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4136.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 86082213 is about 9278.0500645340. The cubic root of 86082213 is about 441.5411059400.
The spelling of 86082213 in words is "eighty-six million, eighty-two thousand, two hundred thirteen".
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