Base | Representation |
---|---|
bin | 10000000100110… |
… | …11010000110000 |
3 | 100101202021110202 |
4 | 20002123100300 |
5 | 234010304210 |
6 | 21214214332 |
7 | 3225144263 |
oct | 1002332060 |
9 | 311667422 |
10 | 134853680 |
11 | 6a137625 |
12 | 391b43a8 |
13 | 21c27aa0 |
14 | 13ca4cda |
15 | bc8b9a5 |
hex | 809b430 |
134853680 has 80 divisors (see below), whose sum is σ = 340644864. Its totient is φ = 49351680.
The previous prime is 134853679. The next prime is 134853713. The reversal of 134853680 is 86358431.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131570 + ... + 132590.
Almost surely, 2134853680 is an apocalyptic number.
134853680 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 134853680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170322432).
134853680 is an abundant number, since it is smaller than the sum of its proper divisors (205791184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134853680 is a wasteful number, since it uses less digits than its factorization.
134853680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1174 (or 1168 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 134853680 is about 11612.6517212909. The cubic root of 134853680 is about 512.8073809441.
The spelling of 134853680 in words is "one hundred thirty-four million, eight hundred fifty-three thousand, six hundred eighty".
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