Base | Representation |
---|---|
bin | 1001011101110… |
… | …1100111010001 |
3 | 2202201020002002 |
4 | 2113131213101 |
5 | 40131030131 |
6 | 3535003345 |
7 | 661326065 |
oct | 227354721 |
9 | 82636062 |
10 | 39705041 |
11 | 20459a92 |
12 | 11369555 |
13 | 82c250c |
14 | 53b7aa5 |
15 | 37446cb |
hex | 25dd9d1 |
39705041 has 8 divisors (see below), whose sum is σ = 41918400. Its totient is φ = 37504080.
The previous prime is 39705037. The next prime is 39705049. The reversal of 39705041 is 14050793.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 39705041 - 22 = 39705037 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 39704995 and 39705013.
It is not an unprimeable number, because it can be changed into a prime (39705049) 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, 3911 + ... + 9731.
It is an arithmetic number, because the mean of its divisors is an integer number (5239800).
Almost surely, 239705041 is an apocalyptic number.
It is an amenable number.
39705041 is a deficient number, since it is larger than the sum of its proper divisors (2213359).
39705041 is a wasteful number, since it uses less digits than its factorization.
39705041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6199.
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 39705041 is about 6301.1936170856. The cubic root of 39705041 is about 341.1524932632.
The spelling of 39705041 in words is "thirty-nine million, seven hundred five thousand, forty-one".
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