Base | Representation |
---|---|
bin | 1001010001110… |
… | …0001111110010 |
3 | 2201012222121121 |
4 | 2110130033302 |
5 | 34430204020 |
6 | 3510012454 |
7 | 651520003 |
oct | 224341762 |
9 | 81188547 |
10 | 38913010 |
11 | 1aa68a14 |
12 | 1104712a |
13 | 80a5b66 |
14 | 524d1aa |
15 | 3639baa |
hex | 251c3f2 |
38913010 has 32 divisors (see below), whose sum is σ = 73446912. Its totient is φ = 14815680.
The previous prime is 38913001. The next prime is 38913013. The reversal of 38913010 is 1031983.
38913010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (38913013) 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 15 ways as a sum of consecutive naturals, for example, 84180 + ... + 84640.
It is an arithmetic number, because the mean of its divisors is an integer number (2295216).
Almost surely, 238913010 is an apocalyptic number.
38913010 is a deficient number, since it is larger than the sum of its proper divisors (34533902).
38913010 is a wasteful number, since it uses less digits than its factorization.
38913010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 38913010 is about 6238.0293362568. The cubic root of 38913010 is about 338.8688185830.
Adding to 38913010 its reverse (1031983), we get a palindrome (39944993).
The spelling of 38913010 in words is "thirty-eight million, nine hundred thirteen thousand, ten".
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