Base | Representation |
---|---|
bin | 1100111011001… |
… | …10111101011111 |
3 | 21120000120012210 |
4 | 12131212331133 |
5 | 210224100210 |
6 | 14431531503 |
7 | 2454412014 |
oct | 635467537 |
9 | 246016183 |
10 | 108425055 |
11 | 56226392 |
12 | 30389b93 |
13 | 1960354b |
14 | 1058570b |
15 | 97bae20 |
hex | 6766f5f |
108425055 has 16 divisors (see below), whose sum is σ = 179462880. Its totient is φ = 55832448.
The previous prime is 108425029. The next prime is 108425071. The reversal of 108425055 is 550524801.
It is not a de Polignac number, because 108425055 - 26 = 108424991 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 124192 + ... + 125061.
It is an arithmetic number, because the mean of its divisors is an integer number (11216430).
Almost surely, 2108425055 is an apocalyptic number.
108425055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
108425055 is a deficient number, since it is larger than the sum of its proper divisors (71037825).
108425055 is a wasteful number, since it uses less digits than its factorization.
108425055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249290.
The product of its (nonzero) digits is 8000, while the sum is 30.
The square root of 108425055 is about 10412.7352314366. The cubic root of 108425055 is about 476.8442503163.
Adding to 108425055 its reverse (550524801), we get a palindrome (658949856).
The spelling of 108425055 in words is "one hundred eight million, four hundred twenty-five thousand, fifty-five".
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