Base | Representation |
---|---|
bin | 111110110010001100… |
… | …0000000001100011100 |
3 | 110220000101200001120200 |
4 | 1331210120000030130 |
5 | 4202111432000103 |
6 | 141534503543500 |
7 | 12512110043121 |
oct | 1754430001434 |
9 | 426011601520 |
10 | 134828000028 |
11 | 521a8988aa7 |
12 | 2216975ab90 |
13 | c939200997 |
14 | 6750796748 |
15 | 3791b420a3 |
hex | 1f6460031c |
134828000028 has 18 divisors (see below), whose sum is σ = 340815222384. Its totient is φ = 44942666664.
The previous prime is 134828000017. The next prime is 134828000029. The reversal of 134828000028 is 820000828431.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3745222223 = 134828000028 / (1 + 3 + 4 + 8 + 2 + 8 + 0 + 0 + 0 + 0 + 2 + 8).
It is a junction number, because it is equal to n+sod(n) for n = 134827999956 and 134828000001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134828000029) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1872611076 + ... + 1872611147.
Almost surely, 2134828000028 is an apocalyptic number.
134828000028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
134828000028 is an abundant number, since it is smaller than the sum of its proper divisors (205987222356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134828000028 is a wasteful number, since it uses less digits than its factorization.
134828000028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3745222233 (or 3745222228 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 36.
Adding to 134828000028 its reverse (820000828431), we get a palindrome (954828828459).
The spelling of 134828000028 in words is "one hundred thirty-four billion, eight hundred twenty-eight million, twenty-eight", and thus it is an aban number.
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