Base | Representation |
---|---|
bin | 1001000101100… |
… | …1101101111000 |
3 | 2122201111121201 |
4 | 2101121231320 |
5 | 34224204331 |
6 | 3440543544 |
7 | 641660665 |
oct | 221315570 |
9 | 78644551 |
10 | 38116216 |
11 | 1a574306 |
12 | 10921bb4 |
13 | 7b87298 |
14 | 50c2a6c |
15 | 352da61 |
hex | 2459b78 |
38116216 has 32 divisors (see below), whose sum is σ = 74638080. Its totient is φ = 18230400.
The previous prime is 38116187. The next prime is 38116217. The reversal of 38116216 is 61261183.
38116216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38116217) 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 7 ways as a sum of consecutive naturals, for example, 17001 + ... + 19111.
It is an arithmetic number, because the mean of its divisors is an integer number (2332440).
Almost surely, 238116216 is an apocalyptic number.
It is an amenable number.
38116216 is a deficient number, since it is larger than the sum of its proper divisors (36521864).
38116216 is a wasteful number, since it uses less digits than its factorization.
38116216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2215 (or 2211 counting only the distinct ones).
The product of its digits is 1728, while the sum is 28.
The square root of 38116216 is about 6173.8331691098. The cubic root of 38116216 is about 336.5399246264.
Adding to 38116216 its reverse (61261183), we get a palindrome (99377399).
The spelling of 38116216 in words is "thirty-eight million, one hundred sixteen thousand, two hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •