Base | Representation |
---|---|
bin | 1001001110100… |
… | …0101110001110 |
3 | 2200211021010011 |
4 | 2103220232032 |
5 | 34401430331 |
6 | 3501303434 |
7 | 646650502 |
oct | 223505616 |
9 | 80737104 |
10 | 38701966 |
11 | 1a9343a6 |
12 | 10b64b7a |
13 | 8030a94 |
14 | 51d6302 |
15 | 35e73b1 |
hex | 24e8b8e |
38701966 has 8 divisors (see below), whose sum is σ = 58087944. Its totient is φ = 19339320.
The previous prime is 38701961. The next prime is 38701969. The reversal of 38701966 is 66910783.
38701966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38701961) 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 3 ways as a sum of consecutive naturals, for example, 825 + ... + 8836.
It is an arithmetic number, because the mean of its divisors is an integer number (7260993).
Almost surely, 238701966 is an apocalyptic number.
38701966 is a deficient number, since it is larger than the sum of its proper divisors (19385978).
38701966 is a wasteful number, since it uses less digits than its factorization.
38701966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11666.
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 38701966 is about 6221.0904188896. The cubic root of 38701966 is about 338.2550914439.
The spelling of 38701966 in words is "thirty-eight million, seven hundred one thousand, nine hundred sixty-six".
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