Base | Representation |
---|---|
bin | 1010010110101… |
… | …11110101111101 |
3 | 20001110022120100 |
4 | 11023113311331 |
5 | 134214223300 |
6 | 12341511313 |
7 | 2103234336 |
oct | 513276575 |
9 | 201408510 |
10 | 86867325 |
11 | 45041786 |
12 | 25112539 |
13 | 14cc60ac |
14 | b77328d |
15 | 795d700 |
hex | 52d7d7d |
86867325 has 36 divisors (see below), whose sum is σ = 160966260. Its totient is φ = 44728320.
The previous prime is 86867317. The next prime is 86867329. The reversal of 86867325 is 52376868.
It can be written as a sum of positive squares in 6 ways, for example, as 3583449 + 83283876 = 1893^2 + 9126^2 .
It is not a de Polignac number, because 86867325 - 23 = 86867317 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86867329) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 132 + ... + 13181.
It is an arithmetic number, because the mean of its divisors is an integer number (4471285).
Almost surely, 286867325 is an apocalyptic number.
It is an amenable number.
86867325 is a deficient number, since it is larger than the sum of its proper divisors (74098935).
86867325 is a wasteful number, since it uses less digits than its factorization.
86867325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13358 (or 13350 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 86867325 is about 9320.2642129931. The cubic root of 86867325 is about 442.8794026520.
The spelling of 86867325 in words is "eighty-six million, eight hundred sixty-seven thousand, three hundred twenty-five".
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