Base | Representation |
---|---|
bin | 1111110110110… |
… | …00010010101010 |
3 | 100021021102121220 |
4 | 13323120102222 |
5 | 233022202011 |
6 | 21110442510 |
7 | 3203352033 |
oct | 773302252 |
9 | 307242556 |
10 | 133006506 |
11 | 69095836 |
12 | 38663436 |
13 | 2172c099 |
14 | 13943a8a |
15 | ba24506 |
hex | 7ed84aa |
133006506 has 8 divisors (see below), whose sum is σ = 266013024. Its totient is φ = 44335500.
The previous prime is 133006481. The next prime is 133006507. The reversal of 133006506 is 605600331.
133006506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
133006506 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (133006507) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11083870 + ... + 11083881.
It is an arithmetic number, because the mean of its divisors is an integer number (33251628).
Almost surely, 2133006506 is an apocalyptic number.
133006506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133006506 is a wasteful number, since it uses less digits than its factorization.
133006506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22167756.
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 133006506 is about 11532.8446620944. The cubic root of 133006506 is about 510.4551952909.
Adding to 133006506 its reverse (605600331), we get a palindrome (738606837).
The spelling of 133006506 in words is "one hundred thirty-three million, six thousand, five hundred six".
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