Base | Representation |
---|---|
bin | 1100111000100… |
… | …01001011101001 |
3 | 21112100201020211 |
4 | 12130101023221 |
5 | 210131324310 |
6 | 14420221121 |
7 | 2451416455 |
oct | 634211351 |
9 | 245321224 |
10 | 108073705 |
11 | 56006413 |
12 | 3023a7a1 |
13 | 1950c64c |
14 | 104d3665 |
15 | 974bc8a |
hex | 67112e9 |
108073705 has 8 divisors (see below), whose sum is σ = 129885192. Its totient is φ = 86327808.
The previous prime is 108073697. The next prime is 108073717. The reversal of 108073705 is 507370801.
It can be written as a sum of positive squares in 4 ways, for example, as 1075369 + 106998336 = 1037^2 + 10344^2 .
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 108073705 - 23 = 108073697 is a prime.
It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 12694 + ... + 19423.
It is an arithmetic number, because the mean of its divisors is an integer number (16235649).
Almost surely, 2108073705 is an apocalyptic number.
It is an amenable number.
108073705 is a deficient number, since it is larger than the sum of its proper divisors (21811487).
108073705 is an equidigital number, since it uses as much as digits as its factorization.
108073705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32795.
The product of its (nonzero) digits is 5880, while the sum is 31.
The square root of 108073705 is about 10395.8503740675. The cubic root of 108073705 is about 476.3286237285.
The spelling of 108073705 in words is "one hundred eight million, seventy-three thousand, seven hundred five".
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