Base | Representation |
---|---|
bin | 100100000110101001… |
… | …010101110011101100 |
3 | 10201001200110022120101 |
4 | 210012221111303230 |
5 | 1113343122044223 |
6 | 25450422200444 |
7 | 2541443213203 |
oct | 440651256354 |
9 | 121050408511 |
10 | 38766206188 |
11 | 15493570536 |
12 | 761a883124 |
13 | 386a588358 |
14 | 1c3a7a223a |
15 | 101d5234ad |
hex | 906a55cec |
38766206188 has 12 divisors (see below), whose sum is σ = 67850898192. Its totient is φ = 19380235280.
The previous prime is 38766206183. The next prime is 38766206243. The reversal of 38766206188 is 88160266783.
It is not an unprimeable number, because it can be changed into a prime (38766206183) 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 3 ways as a sum of consecutive naturals, for example, 686395 + ... + 740722.
It is an arithmetic number, because the mean of its divisors is an integer number (5654241516).
Almost surely, 238766206188 is an apocalyptic number.
It is an amenable number.
38766206188 is a deficient number, since it is larger than the sum of its proper divisors (29084692004).
38766206188 is a wasteful number, since it uses less digits than its factorization.
38766206188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1433912 (or 1433910 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 55.
It can be divided in two parts, 3876 and 6206188, that added together give a square (6210064 = 24922).
The spelling of 38766206188 in words is "thirty-eight billion, seven hundred sixty-six million, two hundred six thousand, one hundred eighty-eight".
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