Base | Representation |
---|---|
bin | 1100111000001… |
… | …01010011111101 |
3 | 21112021020120002 |
4 | 12130011103331 |
5 | 210123300320 |
6 | 14415204045 |
7 | 2451124640 |
oct | 634052375 |
9 | 245236502 |
10 | 108025085 |
11 | 55a82933 |
12 | 30216625 |
13 | 194c348c |
14 | 104bda57 |
15 | 973c675 |
hex | 67054fd |
108025085 has 16 divisors (see below), whose sum is σ = 149817600. Its totient is φ = 73239936.
The previous prime is 108025079. The next prime is 108025097. The reversal of 108025085 is 580520801.
It is not a de Polignac number, because 108025085 - 212 = 108020989 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14225 + ... + 20454.
It is an arithmetic number, because the mean of its divisors is an integer number (9363600).
Almost surely, 2108025085 is an apocalyptic number.
It is an amenable number.
108025085 is a deficient number, since it is larger than the sum of its proper divisors (41792515).
108025085 is an equidigital number, since it uses as much as digits as its factorization.
108025085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34780.
The product of its (nonzero) digits is 3200, while the sum is 29.
The square root of 108025085 is about 10393.5116779652. The cubic root of 108025085 is about 476.2571830653.
Adding to 108025085 its reverse (580520801), we get a palindrome (688545886).
The spelling of 108025085 in words is "one hundred eight million, twenty-five thousand, eighty-five".
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