Base | Representation |
---|---|
bin | 1100111110110… |
… | …10001001111001 |
3 | 21120220112110010 |
4 | 12133122021321 |
5 | 210334200024 |
6 | 14450012133 |
7 | 2461415433 |
oct | 637321171 |
9 | 246815403 |
10 | 108896889 |
11 | 56518932 |
12 | 30577049 |
13 | 1973a23a |
14 | 10669653 |
15 | 9860b29 |
hex | 67da279 |
108896889 has 16 divisors (see below), whose sum is σ = 147999744. Its totient is φ = 71206800.
The previous prime is 108896867. The next prime is 108896897. The reversal of 108896889 is 988698801.
It is not a de Polignac number, because 108896889 - 29 = 108896377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (108896819) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43732 + ... + 46154.
It is an arithmetic number, because the mean of its divisors is an integer number (9249984).
Almost surely, 2108896889 is an apocalyptic number.
It is an amenable number.
108896889 is a deficient number, since it is larger than the sum of its proper divisors (39102855).
108896889 is a wasteful number, since it uses less digits than its factorization.
108896889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2708.
The product of its (nonzero) digits is 1990656, while the sum is 57.
The square root of 108896889 is about 10435.3672192214. The cubic root of 108896889 is about 477.5349447668.
The spelling of 108896889 in words is "one hundred eight million, eight hundred ninety-six thousand, eight hundred eighty-nine".
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