Base | Representation |
---|---|
bin | 1111111111111… |
… | …10101001000100 |
3 | 100100112200110220 |
4 | 13333332221010 |
5 | 233324242124 |
6 | 21152344340 |
7 | 3216533052 |
oct | 777765104 |
9 | 310480426 |
10 | 134212164 |
11 | 69839649 |
12 | 38b450b0 |
13 | 21a61aa8 |
14 | 13b791d2 |
15 | bbb1879 |
hex | 7ffea44 |
134212164 has 24 divisors (see below), whose sum is σ = 313531008. Its totient is φ = 44684640.
The previous prime is 134212163. The next prime is 134212171. The reversal of 134212164 is 461212431.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (134212163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4794 + ... + 17070.
It is an arithmetic number, because the mean of its divisors is an integer number (13063792).
Almost surely, 2134212164 is an apocalyptic number.
It is an amenable number.
134212164 is an abundant number, since it is smaller than the sum of its proper divisors (179318844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134212164 is a wasteful number, since it uses less digits than its factorization.
134212164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13195 (or 13193 counting only the distinct ones).
The product of its digits is 1152, while the sum is 24.
The square root of 134212164 is about 11584.9973672850. The cubic root of 134212164 is about 511.9929249104.
Adding to 134212164 its reverse (461212431), we get a palindrome (595424595).
The spelling of 134212164 in words is "one hundred thirty-four million, two hundred twelve thousand, one hundred sixty-four".
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