Base | Representation |
---|---|
bin | 1100111000000… |
… | …11010011111010 |
3 | 21112020211022120 |
4 | 12130003103322 |
5 | 210123020030 |
6 | 14415102110 |
7 | 2451062022 |
oct | 634032372 |
9 | 245224276 |
10 | 108016890 |
11 | 55a77763 |
12 | 30211936 |
13 | 194bc827 |
14 | 104baa82 |
15 | 973a010 |
hex | 67034fa |
108016890 has 16 divisors (see below), whose sum is σ = 259240608. Its totient is φ = 28804496.
The previous prime is 108016841. The next prime is 108016891. The reversal of 108016890 is 98610801.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (108016891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800252 + ... + 1800311.
It is an arithmetic number, because the mean of its divisors is an integer number (16202538).
Almost surely, 2108016890 is an apocalyptic number.
108016890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
108016890 is an abundant number, since it is smaller than the sum of its proper divisors (151223718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108016890 is a wasteful number, since it uses less digits than its factorization.
108016890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3600573.
The product of its (nonzero) digits is 3456, while the sum is 33.
The square root of 108016890 is about 10393.1174341484. The cubic root of 108016890 is about 476.2451394851.
The spelling of 108016890 in words is "one hundred eight million, sixteen thousand, eight hundred ninety".
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