Base | Representation |
---|---|
bin | 10000000011100… |
… | …01011101111001 |
3 | 100101102120122100 |
4 | 20001301131321 |
5 | 233434314424 |
6 | 21210414013 |
7 | 3223532214 |
oct | 1001613571 |
9 | 311376570 |
10 | 134682489 |
11 | 6a02aa47 |
12 | 39131309 |
13 | 21b97ba6 |
14 | 13c5c77b |
15 | bc55dc9 |
hex | 8071779 |
134682489 has 12 divisors (see below), whose sum is σ = 194980500. Its totient is φ = 89585664.
The previous prime is 134682481. The next prime is 134682511. The reversal of 134682489 is 984286431.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 88510464 + 46172025 = 9408^2 + 6795^2 .
It is not a de Polignac number, because 134682489 - 23 = 134682481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (134682481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12624 + ... + 20705.
It is an arithmetic number, because the mean of its divisors is an integer number (16248375).
Almost surely, 2134682489 is an apocalyptic number.
It is an amenable number.
134682489 is a deficient number, since it is larger than the sum of its proper divisors (60298011).
134682489 is a wasteful number, since it uses less digits than its factorization.
134682489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33784 (or 33781 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 134682489 is about 11605.2784973046. The cubic root of 134682489 is about 512.5902933513.
The spelling of 134682489 in words is "one hundred thirty-four million, six hundred eighty-two thousand, four hundred eighty-nine".
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