Base | Representation |
---|---|
bin | 1001001001011… |
… | …1000001101100 |
3 | 2200012021002121 |
4 | 2102113001230 |
5 | 34310223330 |
6 | 3450202324 |
7 | 644055064 |
oct | 222270154 |
9 | 80167077 |
10 | 38367340 |
11 | 1a725a50 |
12 | 10a233a4 |
13 | 7c4468b |
14 | 514a3a4 |
15 | 357d17a |
hex | 249706c |
38367340 has 48 divisors (see below), whose sum is σ = 89137440. Its totient is φ = 13754880.
The previous prime is 38367299. The next prime is 38367341. The reversal of 38367340 is 4376383.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 38367296 and 38367305.
It is not an unprimeable number, because it can be changed into a prime (38367341) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 14866 + ... + 17254.
It is an arithmetic number, because the mean of its divisors is an integer number (1857030).
Almost surely, 238367340 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38367340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44568720).
38367340 is an abundant number, since it is smaller than the sum of its proper divisors (50770100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38367340 is a wasteful number, since it uses less digits than its factorization.
38367340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2482 (or 2480 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 34.
The square root of 38367340 is about 6194.1375509428. The cubic root of 38367340 is about 337.2773913840.
The spelling of 38367340 in words is "thirty-eight million, three hundred sixty-seven thousand, three hundred forty".
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