Base | Representation |
---|---|
bin | 1011110111000… |
… | …0101101101001 |
3 | 10110121021221222 |
4 | 2331300231221 |
5 | 100213312440 |
6 | 4534111425 |
7 | 1142552261 |
oct | 275605551 |
9 | 113537858 |
10 | 49744745 |
11 | 26096a66 |
12 | 147ab575 |
13 | a3c917b |
14 | 686c7a1 |
15 | 45792b5 |
hex | 2f70b69 |
49744745 has 16 divisors (see below), whose sum is σ = 62536320. Its totient is φ = 37914624.
The previous prime is 49744711. The next prime is 49744759. The reversal of 49744745 is 54744794.
It is a cyclic number.
It is not a de Polignac number, because 49744745 - 214 = 49728361 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 49744696 and 49744705.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34601 + ... + 36009.
It is an arithmetic number, because the mean of its divisors is an integer number (3908520).
Almost surely, 249744745 is an apocalyptic number.
It is an amenable number.
49744745 is a deficient number, since it is larger than the sum of its proper divisors (12791575).
49744745 is a wasteful number, since it uses less digits than its factorization.
49744745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1744.
The product of its digits is 564480, while the sum is 44.
The square root of 49744745 is about 7052.9954629221. The cubic root of 49744745 is about 367.7751683724.
The spelling of 49744745 in words is "forty-nine million, seven hundred forty-four thousand, seven hundred forty-five".
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