Base | Representation |
---|---|
bin | 1111111111111… |
… | …01100000111001 |
3 | 100100112110010211 |
4 | 13333331200321 |
5 | 233324120140 |
6 | 21152311121 |
7 | 3216513433 |
oct | 777754071 |
9 | 310473124 |
10 | 134207545 |
11 | 6983612a |
12 | 38b424a1 |
13 | 21a5c964 |
14 | 13b77653 |
15 | bbb02ea |
hex | 7ffd839 |
134207545 has 8 divisors (see below), whose sum is σ = 169525440. Its totient is φ = 101715120.
The previous prime is 134207543. The next prime is 134207561. The reversal of 134207545 is 545702431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 134207545 - 21 = 134207543 is a prime.
It is not an unprimeable number, because it can be changed into a prime (134207543) 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, 706261 + ... + 706450.
It is an arithmetic number, because the mean of its divisors is an integer number (21190680).
Almost surely, 2134207545 is an apocalyptic number.
It is an amenable number.
134207545 is a deficient number, since it is larger than the sum of its proper divisors (35317895).
134207545 is a wasteful number, since it uses less digits than its factorization.
134207545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1412735.
The product of its (nonzero) digits is 16800, while the sum is 31.
The square root of 134207545 is about 11584.7980129133. The cubic root of 134207545 is about 511.9870513184.
Adding to 134207545 its reverse (545702431), we get a palindrome (679909976).
The spelling of 134207545 in words is "one hundred thirty-four million, two hundred seven thousand, five hundred forty-five".
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