Base | Representation |
---|---|
bin | 1101111100101… |
… | …00011110101100 |
3 | 22011011012222100 |
4 | 12332110132230 |
5 | 214423000413 |
6 | 15335415100 |
7 | 2620325121 |
oct | 676243654 |
9 | 264135870 |
10 | 117000108 |
11 | 60052a05 |
12 | 33224490 |
13 | 1b316644 |
14 | 11778748 |
15 | a411a73 |
hex | 6f947ac |
117000108 has 36 divisors (see below), whose sum is σ = 302047200. Its totient is φ = 38169696.
The previous prime is 117000077. The next prime is 117000109. The reversal of 117000108 is 801000711.
117000108 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
117000108 is strictly pandigital in base 9.
It is not an unprimeable number, because it can be changed into a prime (117000109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32883 + ... + 36266.
It is an arithmetic number, because the mean of its divisors is an integer number (8390200).
Almost surely, 2117000108 is an apocalyptic number.
117000108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
117000108 is an abundant number, since it is smaller than the sum of its proper divisors (185047092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117000108 is a wasteful number, since it uses less digits than its factorization.
117000108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69206 (or 69201 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 18.
The square root of 117000108 is about 10816.6588186926. The cubic root of 117000108 is about 489.0974751423.
Adding to 117000108 its reverse (801000711), we get a palindrome (918000819).
The spelling of 117000108 in words is "one hundred seventeen million, one hundred eight", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •