Base | Representation |
---|---|
bin | 1111111110111… |
… | …10001011010011 |
3 | 100100021221001211 |
4 | 13333132023103 |
5 | 233311013222 |
6 | 21145440551 |
7 | 3215440264 |
oct | 777361323 |
9 | 310257054 |
10 | 134079187 |
11 | 69758750 |
12 | 38aa0157 |
13 | 21a163c8 |
14 | 13b4296b |
15 | bb87277 |
hex | 7fde2d3 |
134079187 has 8 divisors (see below), whose sum is σ = 154872432. Its totient is φ = 114720000.
The previous prime is 134079149. The next prime is 134079191. The reversal of 134079187 is 781970431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 134079187 - 27 = 134079059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (134079137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358314 + ... + 358687.
It is an arithmetic number, because the mean of its divisors is an integer number (19359054).
Almost surely, 2134079187 is an apocalyptic number.
134079187 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
134079187 is a deficient number, since it is larger than the sum of its proper divisors (20793245).
134079187 is a wasteful number, since it uses less digits than its factorization.
134079187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 717029.
The product of its (nonzero) digits is 42336, while the sum is 40.
The square root of 134079187 is about 11579.2567550772. The cubic root of 134079187 is about 511.8237753611.
The spelling of 134079187 in words is "one hundred thirty-four million, seventy-nine thousand, one hundred eighty-seven".
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