Base | Representation |
---|---|
bin | 1010010111010… |
… | …00101001000101 |
3 | 20001120210221210 |
4 | 11023220221011 |
5 | 134223424013 |
6 | 12343202033 |
7 | 2103642054 |
oct | 513505105 |
9 | 201523853 |
10 | 86936133 |
11 | 45089449 |
12 | 25146319 |
13 | 1501b4cb |
14 | b79039b |
15 | 7973cc3 |
hex | 52e8a45 |
86936133 has 16 divisors (see below), whose sum is σ = 117328896. Its totient is φ = 57255360.
The previous prime is 86936123. The next prime is 86936149. The reversal of 86936133 is 33163968.
It is not a de Polignac number, because 86936133 - 24 = 86936117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 86936091 and 86936100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86936123) 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, 98691 + ... + 99567.
It is an arithmetic number, because the mean of its divisors is an integer number (7333056).
Almost surely, 286936133 is an apocalyptic number.
It is an amenable number.
86936133 is a deficient number, since it is larger than the sum of its proper divisors (30392763).
86936133 is a wasteful number, since it uses less digits than its factorization.
86936133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1244.
The product of its digits is 69984, while the sum is 39.
The square root of 86936133 is about 9323.9547939702. The cubic root of 86936133 is about 442.9963073814.
The spelling of 86936133 in words is "eighty-six million, nine hundred thirty-six thousand, one hundred thirty-three".
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