Base | Representation |
---|---|
bin | 1010011010000… |
… | …00100101111110 |
3 | 20002021010010100 |
4 | 11031000211332 |
5 | 134321441012 |
6 | 12355021530 |
7 | 2110002255 |
oct | 515004576 |
9 | 202233110 |
10 | 87296382 |
11 | 45305078 |
12 | 2529a8a6 |
13 | 15116484 |
14 | b84579c |
15 | 79e58dc |
hex | 534097e |
87296382 has 24 divisors (see below), whose sum is σ = 189503496. Its totient is φ = 29043216.
The previous prime is 87296381. The next prime is 87296387. The reversal of 87296382 is 28369278.
87296382 is a `hidden beast` number, since 8 + 7 + 2 + 9 + 638 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87296381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5673 + ... + 14379.
It is an arithmetic number, because the mean of its divisors is an integer number (7895979).
Almost surely, 287296382 is an apocalyptic number.
87296382 is an abundant number, since it is smaller than the sum of its proper divisors (102207114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87296382 is a wasteful number, since it uses less digits than its factorization.
87296382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9272 (or 9269 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 87296382 is about 9343.2532878008. The cubic root of 87296382 is about 443.6073653328.
It can be divided in two parts, 87296 and 382, that added together give a palindrome (87678).
The spelling of 87296382 in words is "eighty-seven million, two hundred ninety-six thousand, three hundred eighty-two".
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