Base | Representation |
---|---|
bin | 1001010110100… |
… | …1101110111111 |
3 | 2201211002222202 |
4 | 2111221232333 |
5 | 40020333044 |
6 | 3520502115 |
7 | 654311225 |
oct | 225515677 |
9 | 81732882 |
10 | 39230399 |
11 | 2016541a |
12 | 1117a93b |
13 | 8187470 |
14 | 52d2b15 |
15 | 369dc4e |
hex | 2569bbf |
39230399 has 16 divisors (see below), whose sum is σ = 43817760. Its totient is φ = 34890240.
The previous prime is 39230377. The next prime is 39230423. The reversal of 39230399 is 99303293.
It is a cyclic number.
It is not a de Polignac number, because 39230399 - 216 = 39164863 is a prime.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39230369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47024 + ... + 47850.
It is an arithmetic number, because the mean of its divisors is an integer number (2738610).
Almost surely, 239230399 is an apocalyptic number.
39230399 is a deficient number, since it is larger than the sum of its proper divisors (4587361).
39230399 is a wasteful number, since it uses less digits than its factorization.
39230399 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 970.
The product of its (nonzero) digits is 39366, while the sum is 38.
The square root of 39230399 is about 6263.4175176177. The cubic root of 39230399 is about 339.7876384377.
The spelling of 39230399 in words is "thirty-nine million, two hundred thirty thousand, three hundred ninety-nine".
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