Base | Representation |
---|---|
bin | 10000000001100… |
… | …10011001010001 |
3 | 100100221110021001 |
4 | 20000302121101 |
5 | 233403033040 |
6 | 21201102001 |
7 | 3221405062 |
oct | 1000623121 |
9 | 310843231 |
10 | 134424145 |
11 | 69973939 |
12 | 39027901 |
13 | 21b0741b |
14 | 13bd2569 |
15 | bc0459a |
hex | 8032651 |
134424145 has 32 divisors (see below), whose sum is σ = 176198400. Its totient is φ = 98102016.
The previous prime is 134424133. The next prime is 134424161. The reversal of 134424145 is 541424431.
It is a de Polignac number, because none of the positive numbers 2k-134424145 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586891 + ... + 587119.
It is an arithmetic number, because the mean of its divisors is an integer number (5506200).
Almost surely, 2134424145 is an apocalyptic number.
It is an amenable number.
134424145 is a deficient number, since it is larger than the sum of its proper divisors (41774255).
134424145 is a wasteful number, since it uses less digits than its factorization.
134424145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457.
The product of its digits is 7680, while the sum is 28.
The square root of 134424145 is about 11594.1427022441. The cubic root of 134424145 is about 512.2623383487.
Adding to 134424145 its reverse (541424431), we get a palindrome (675848576).
The spelling of 134424145 in words is "one hundred thirty-four million, four hundred twenty-four thousand, one hundred forty-five".
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