Base | Representation |
---|---|
bin | 1101111011001… |
… | …01101111000000 |
3 | 22010210111022221 |
4 | 12331211233000 |
5 | 214400334030 |
6 | 15331340424 |
7 | 2615566654 |
oct | 675455700 |
9 | 263714287 |
10 | 116808640 |
11 | 5aa32073 |
12 | 33151714 |
13 | 1b27a450 |
14 | 11728a64 |
15 | a3c4e7a |
hex | 6f65bc0 |
116808640 has 112 divisors (see below), whose sum is σ = 306982368. Its totient is φ = 42061824.
The previous prime is 116808619. The next prime is 116808647. The reversal of 116808640 is 46808611.
It is a junction number, because it is equal to n+sod(n) for n = 116808596 and 116808605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (116808647) 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, 178554 + ... + 179206.
It is an arithmetic number, because the mean of its divisors is an integer number (2740914).
Almost surely, 2116808640 is an apocalyptic number.
116808640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 116808640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153491184).
116808640 is an abundant number, since it is smaller than the sum of its proper divisors (190173728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
116808640 is a wasteful number, since it uses less digits than its factorization.
116808640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 726 (or 716 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 116808640 is about 10807.8045874266. The cubic root of 116808640 is about 488.8305305303.
The spelling of 116808640 in words is "one hundred sixteen million, eight hundred eight thousand, six hundred forty".
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