Base | Representation |
---|---|
bin | 1100011101111… |
… | …01111101001111 |
3 | 21021210120111211 |
4 | 12032331331033 |
5 | 203233241322 |
6 | 14213355251 |
7 | 2406655423 |
oct | 616757517 |
9 | 237716454 |
10 | 104587087 |
11 | 54044910 |
12 | 2b038b27 |
13 | 1888b667 |
14 | dc66b83 |
15 | 92adb77 |
hex | 63bdf4f |
104587087 has 8 divisors (see below), whose sum is σ = 117775872. Its totient is φ = 92011800.
The previous prime is 104587069. The next prime is 104587099. The reversal of 104587087 is 780785401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 104587087 - 219 = 104062799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104587787) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153013 + ... + 153694.
It is an arithmetic number, because the mean of its divisors is an integer number (14721984).
Almost surely, 2104587087 is an apocalyptic number.
104587087 is a deficient number, since it is larger than the sum of its proper divisors (13188785).
104587087 is a wasteful number, since it uses less digits than its factorization.
104587087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306749.
The product of its (nonzero) digits is 62720, while the sum is 40.
The square root of 104587087 is about 10226.7828274585. The cubic root of 104587087 is about 471.1501738188.
The spelling of 104587087 in words is "one hundred four million, five hundred eighty-seven thousand, eighty-seven".
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