Base | Representation |
---|---|
bin | 1011110000110… |
… | …0101001111101 |
3 | 10102211110202212 |
4 | 2330030221331 |
5 | 100112204114 |
6 | 4521230205 |
7 | 1136224361 |
oct | 274145175 |
9 | 112743685 |
10 | 49334909 |
11 | 25937058 |
12 | 14632365 |
13 | a2b4770 |
14 | 67a32a1 |
15 | 44e7b3e |
hex | 2f0ca7d |
49334909 has 8 divisors (see below), whose sum is σ = 54001752. Its totient is φ = 44792640.
The previous prime is 49334903. The next prime is 49334911. The reversal of 49334909 is 90943394.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 7409284 + 41925625 = 2722^2 + 6475^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49334909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49334903) 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, 30314 + ... + 31899.
It is an arithmetic number, because the mean of its divisors is an integer number (6750219).
Almost surely, 249334909 is an apocalyptic number.
It is an amenable number.
49334909 is a deficient number, since it is larger than the sum of its proper divisors (4666843).
49334909 is a wasteful number, since it uses less digits than its factorization.
49334909 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62287.
The product of its (nonzero) digits is 104976, while the sum is 41.
The square root of 49334909 is about 7023.8813344190. The cubic root of 49334909 is about 366.7623756582.
The spelling of 49334909 in words is "forty-nine million, three hundred thirty-four thousand, nine hundred nine".
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