Base | Representation |
---|---|
bin | 1010011010101… |
… | …10001001010110 |
3 | 20002102121012222 |
4 | 11031112021112 |
5 | 134332302122 |
6 | 12400542342 |
7 | 2110520531 |
oct | 515261126 |
9 | 202377188 |
10 | 87384662 |
11 | 45365432 |
12 | 253219b2 |
13 | 15147701 |
14 | b869a18 |
15 | 7a11b42 |
hex | 5356256 |
87384662 has 8 divisors (see below), whose sum is σ = 131473992. Its totient is φ = 43560000.
The previous prime is 87384637. The next prime is 87384677. The reversal of 87384662 is 26648378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 65339 + ... + 66662.
It is an arithmetic number, because the mean of its divisors is an integer number (16434249).
Almost surely, 287384662 is an apocalyptic number.
87384662 is a deficient number, since it is larger than the sum of its proper divisors (44089330).
87384662 is a wasteful number, since it uses less digits than its factorization.
87384662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132334.
The product of its digits is 387072, while the sum is 44.
The square root of 87384662 is about 9347.9763585495. The cubic root of 87384662 is about 443.7568502017.
The spelling of 87384662 in words is "eighty-seven million, three hundred eighty-four thousand, six hundred sixty-two".
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