Base | Representation |
---|---|
bin | 1111111001001… |
… | …01111010011100 |
3 | 100021212120202101 |
4 | 13330211322130 |
5 | 233112340234 |
6 | 21121334444 |
7 | 3206145001 |
oct | 774457234 |
9 | 307776671 |
10 | 133324444 |
11 | 692926a0 |
12 | 38797424 |
13 | 21810a06 |
14 | 139c78a8 |
15 | ba88814 |
hex | 7f25e9c |
133324444 has 48 divisors (see below), whose sum is σ = 270748800. Its totient is φ = 56808000.
The previous prime is 133324441. The next prime is 133324481. The reversal of 133324444 is 444423331.
133324444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133324441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83647 + ... + 85225.
It is an arithmetic number, because the mean of its divisors is an integer number (5640600).
Almost surely, 2133324444 is an apocalyptic number.
It is an amenable number.
133324444 is an abundant number, since it is smaller than the sum of its proper divisors (137424356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133324444 is a wasteful number, since it uses less digits than its factorization.
133324444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1714 (or 1712 counting only the distinct ones).
The product of its digits is 13824, while the sum is 28.
The square root of 133324444 is about 11546.6204579522. The cubic root of 133324444 is about 510.8616013767.
Adding to 133324444 its reverse (444423331), we get a palindrome (577747775).
The spelling of 133324444 in words is "one hundred thirty-three million, three hundred twenty-four thousand, four hundred forty-four".
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