Base | Representation |
---|---|
bin | 1010011010010… |
… | …00001000011100 |
3 | 20002022200110222 |
4 | 11031020020130 |
5 | 134323433020 |
6 | 12355420512 |
7 | 2110161266 |
oct | 515101034 |
9 | 202280428 |
10 | 87327260 |
11 | 45326299 |
12 | 252b4738 |
13 | 15127547 |
14 | b852b36 |
15 | 79eeb25 |
hex | 534821c |
87327260 has 12 divisors (see below), whose sum is σ = 183387288. Its totient is φ = 34930896.
The previous prime is 87327259. The next prime is 87327263. The reversal of 87327260 is 6272378.
It is a self number, because there is not a number n which added to its sum of digits gives 87327260.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87327263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2183162 + ... + 2183201.
It is an arithmetic number, because the mean of its divisors is an integer number (15282274).
Almost surely, 287327260 is an apocalyptic number.
It is an amenable number.
87327260 is an abundant number, since it is smaller than the sum of its proper divisors (96060028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87327260 is a wasteful number, since it uses less digits than its factorization.
87327260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4366372 (or 4366370 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 87327260 is about 9344.9055639958. The cubic root of 87327260 is about 443.6596626263.
The spelling of 87327260 in words is "eighty-seven million, three hundred twenty-seven thousand, two hundred sixty".
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