Base | Representation |
---|---|
bin | 1001011001001… |
… | …0001110111110 |
3 | 2202010112112201 |
4 | 2112102032332 |
5 | 40041140121 |
6 | 3524222114 |
7 | 655601656 |
oct | 226221676 |
9 | 82115481 |
10 | 39396286 |
11 | 20269016 |
12 | 1123a93a |
13 | 8214b17 |
14 | 5337366 |
15 | 36d2e91 |
hex | 25923be |
39396286 has 8 divisors (see below), whose sum is σ = 61663824. Its totient is φ = 18841680.
The previous prime is 39396283. The next prime is 39396307. The reversal of 39396286 is 68269393.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 856441 = 39396286 / (3 + 9 + 3 + 9 + 6 + 2 + 8 + 6).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39396281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428175 + ... + 428266.
It is an arithmetic number, because the mean of its divisors is an integer number (7707978).
Almost surely, 239396286 is an apocalyptic number.
39396286 is a deficient number, since it is larger than the sum of its proper divisors (22267538).
39396286 is a wasteful number, since it uses less digits than its factorization.
39396286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856466.
The product of its digits is 419904, while the sum is 46.
The square root of 39396286 is about 6276.6460789183. The cubic root of 39396286 is about 340.2658992639.
The spelling of 39396286 in words is "thirty-nine million, three hundred ninety-six thousand, two hundred eighty-six".
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