Base | Representation |
---|---|
bin | 1011110111011… |
… | …1001001111101 |
3 | 10110122122011022 |
4 | 2331313021331 |
5 | 100220134013 |
6 | 4534433525 |
7 | 1143022226 |
oct | 275671175 |
9 | 113578138 |
10 | 49771133 |
11 | 26104875 |
12 | 148028a5 |
13 | a408199 |
14 | 687824d |
15 | 4582008 |
hex | 2f7727d |
49771133 has 2 divisors, whose sum is σ = 49771134. Its totient is φ = 49771132.
The previous prime is 49771123. The next prime is 49771153. The reversal of 49771133 is 33117794.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 45941284 + 3829849 = 6778^2 + 1957^2 .
It is a cyclic number.
It is not a de Polignac number, because 49771133 - 212 = 49767037 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 49771093 and 49771102.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49771123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24885566 + 24885567.
It is an arithmetic number, because the mean of its divisors is an integer number (24885567).
Almost surely, 249771133 is an apocalyptic number.
It is an amenable number.
49771133 is a deficient number, since it is larger than the sum of its proper divisors (1).
49771133 is an equidigital number, since it uses as much as digits as its factorization.
49771133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 15876, while the sum is 35.
The square root of 49771133 is about 7054.8659094273. The cubic root of 49771133 is about 367.8401878742.
The spelling of 49771133 in words is "forty-nine million, seven hundred seventy-one thousand, one hundred thirty-three".
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