Base | Representation |
---|---|
bin | 1100111000101… |
… | …00000010110001 |
3 | 21112101022022220 |
4 | 12130110002301 |
5 | 210132213200 |
6 | 14420351253 |
7 | 2451465600 |
oct | 634240261 |
9 | 245338286 |
10 | 108085425 |
11 | 560141a8 |
12 | 30245529 |
13 | 19514a96 |
14 | 104d7a37 |
15 | 97504a0 |
hex | 67140b1 |
108085425 has 36 divisors (see below), whose sum is σ = 207884016. Its totient is φ = 49408800.
The previous prime is 108085409. The next prime is 108085469. The reversal of 108085425 is 524580801.
It is not a de Polignac number, because 108085425 - 24 = 108085409 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11031 + ... + 18380.
It is an arithmetic number, because the mean of its divisors is an integer number (5774556).
Almost surely, 2108085425 is an apocalyptic number.
108085425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
108085425 is a deficient number, since it is larger than the sum of its proper divisors (99798591).
108085425 is a wasteful number, since it uses less digits than its factorization.
108085425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29438 (or 29426 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 33.
The square root of 108085425 is about 10396.4140452369. The cubic root of 108085425 is about 476.3458415142.
The spelling of 108085425 in words is "one hundred eight million, eighty-five thousand, four hundred twenty-five".
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