Base | Representation |
---|---|
bin | 1001010100010… |
… | …0000011110101 |
3 | 2201112021022102 |
4 | 2111010003311 |
5 | 40000413320 |
6 | 3513311445 |
7 | 653066306 |
oct | 225040365 |
9 | 81467272 |
10 | 39076085 |
11 | 2006a494 |
12 | 11105585 |
13 | 8132159 |
14 | 52927ad |
15 | 366d175 |
hex | 25440f5 |
39076085 has 8 divisors (see below), whose sum is σ = 47002200. Its totient is φ = 31186944.
The previous prime is 39076069. The next prime is 39076087. The reversal of 39076085 is 58067093.
It can be written as a sum of positive squares in 4 ways, for example, as 3530641 + 35545444 = 1879^2 + 5962^2 .
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 39076085 - 24 = 39076069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39076087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6860 + ... + 11189.
It is an arithmetic number, because the mean of its divisors is an integer number (5875275).
Almost surely, 239076085 is an apocalyptic number.
It is an amenable number.
39076085 is a deficient number, since it is larger than the sum of its proper divisors (7926115).
39076085 is a wasteful number, since it uses less digits than its factorization.
39076085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18487.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 39076085 is about 6251.0867055257. The cubic root of 39076085 is about 339.3415312363.
The spelling of 39076085 in words is "thirty-nine million, seventy-six thousand, eighty-five".
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