Base | Representation |
---|---|
bin | 1111111110011… |
… | …00111101101110 |
3 | 100100011100100200 |
4 | 13333030331232 |
5 | 233301234221 |
6 | 21144134330 |
7 | 3215024610 |
oct | 777147556 |
9 | 310140320 |
10 | 134008686 |
11 | 6970a789 |
12 | 38a673a6 |
13 | 219c02a6 |
14 | 13b24db0 |
15 | bb71426 |
hex | 7fccf6e |
134008686 has 24 divisors (see below), whose sum is σ = 331831344. Its totient is φ = 38288160.
The previous prime is 134008669. The next prime is 134008697. The reversal of 134008686 is 686800431.
It is a happy number.
It is a super-3 number, since 3×1340086863 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 134008686.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531655 + ... + 531906.
It is an arithmetic number, because the mean of its divisors is an integer number (13826306).
Almost surely, 2134008686 is an apocalyptic number.
134008686 is an abundant number, since it is smaller than the sum of its proper divisors (197822658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134008686 is a wasteful number, since it uses less digits than its factorization.
134008686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1063576 (or 1063573 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 134008686 is about 11576.2120747678. The cubic root of 134008686 is about 511.7340512332.
The spelling of 134008686 in words is "one hundred thirty-four million, eight thousand, six hundred eighty-six".
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