Base | Representation |
---|---|
bin | 1010010110110… |
… | …01010110001110 |
3 | 20001110122000112 |
4 | 11023121112032 |
5 | 134214422421 |
6 | 12342000022 |
7 | 2103261320 |
oct | 513312616 |
9 | 201418015 |
10 | 86873486 |
11 | 45046377 |
12 | 25116012 |
13 | 14cc8b3b |
14 | b775610 |
15 | 796045b |
hex | 52d958e |
86873486 has 16 divisors (see below), whose sum is σ = 149050464. Its totient is φ = 37200384.
The previous prime is 86873483. The next prime is 86873489. The reversal of 86873486 is 68437868.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (86873483) and next prime (86873489).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86873483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24566 + ... + 27878.
It is an arithmetic number, because the mean of its divisors is an integer number (9315654).
Almost surely, 286873486 is an apocalyptic number.
86873486 is a deficient number, since it is larger than the sum of its proper divisors (62176978).
86873486 is a wasteful number, since it uses less digits than its factorization.
86873486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5195.
The product of its digits is 1548288, while the sum is 50.
The square root of 86873486 is about 9320.5947235142. The cubic root of 86873486 is about 442.8898727012.
The spelling of 86873486 in words is "eighty-six million, eight hundred seventy-three thousand, four hundred eighty-six".
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