Base | Representation |
---|---|
bin | 1001001001001… |
… | …0100110010110 |
3 | 2200011100012222 |
4 | 2102102212112 |
5 | 34304133311 |
6 | 3445542342 |
7 | 643651160 |
oct | 222224626 |
9 | 80140188 |
10 | 38349206 |
11 | 1a713365 |
12 | 10a149b2 |
13 | 7c3934c |
14 | 5143930 |
15 | 3577adb |
hex | 2492996 |
38349206 has 16 divisors (see below), whose sum is σ = 67271424. Its totient is φ = 16052904.
The previous prime is 38349197. The next prime is 38349217. The reversal of 38349206 is 60294383.
It is a happy number.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31250 + ... + 32453.
It is an arithmetic number, because the mean of its divisors is an integer number (4204464).
Almost surely, 238349206 is an apocalyptic number.
38349206 is a deficient number, since it is larger than the sum of its proper divisors (28922218).
38349206 is a wasteful number, since it uses less digits than its factorization.
38349206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63755.
The product of its (nonzero) digits is 31104, while the sum is 35.
The square root of 38349206 is about 6192.6735744749. The cubic root of 38349206 is about 337.2242459044.
The spelling of 38349206 in words is "thirty-eight million, three hundred forty-nine thousand, two hundred six".
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