Base | Representation |
---|---|
bin | 1001001101100… |
… | …0101011111101 |
3 | 2200200221000112 |
4 | 2103120223331 |
5 | 34342330120 |
6 | 3500035405 |
7 | 646255142 |
oct | 223305375 |
9 | 80627015 |
10 | 38636285 |
11 | 1a89a016 |
12 | 10b32b65 |
13 | 8009c0c |
14 | 51ba3c9 |
15 | 35d2bc5 |
hex | 24d8afd |
38636285 has 8 divisors (see below), whose sum is σ = 46642176. Its totient is φ = 30723280.
The previous prime is 38636267. The next prime is 38636341. The reversal of 38636285 is 58263683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38636285 - 214 = 38619901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22301 + ... + 23970.
It is an arithmetic number, because the mean of its divisors is an integer number (5830272).
Almost surely, 238636285 is an apocalyptic number.
It is an amenable number.
38636285 is a deficient number, since it is larger than the sum of its proper divisors (8005891).
38636285 is a wasteful number, since it uses less digits than its factorization.
38636285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46443.
The product of its digits is 207360, while the sum is 41.
The square root of 38636285 is about 6215.8092795709. The cubic root of 38636285 is about 338.0636324999.
The spelling of 38636285 in words is "thirty-eight million, six hundred thirty-six thousand, two hundred eighty-five".
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