Base | Representation |
---|---|
bin | 1001010100001… |
… | …1010011101101 |
3 | 2201112010002100 |
4 | 2111003103231 |
5 | 40000314010 |
6 | 3513245313 |
7 | 653054316 |
oct | 225032355 |
9 | 81463070 |
10 | 39073005 |
11 | 20068144 |
12 | 11103839 |
13 | 813092a |
14 | 529160d |
15 | 366c2c0 |
hex | 25434ed |
39073005 has 48 divisors (see below), whose sum is σ = 71136000. Its totient is φ = 19813248.
The previous prime is 39073003. The next prime is 39073009. The reversal of 39073005 is 50037093.
39073005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 39073005 - 21 = 39073003 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 39073005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39073003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102906 + ... + 103284.
It is an arithmetic number, because the mean of its divisors is an integer number (1482000).
Almost surely, 239073005 is an apocalyptic number.
It is an amenable number.
39073005 is a deficient number, since it is larger than the sum of its proper divisors (32062995).
39073005 is a wasteful number, since it uses less digits than its factorization.
39073005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 498 (or 495 counting only the distinct ones).
The product of its (nonzero) digits is 2835, while the sum is 27.
The square root of 39073005 is about 6250.8403435058. The cubic root of 39073005 is about 339.3326153024.
The spelling of 39073005 in words is "thirty-nine million, seventy-three thousand, five".
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