Base | Representation |
---|---|
bin | 1001000100110… |
… | …1110001011000 |
3 | 2122122000111120 |
4 | 2101031301120 |
5 | 34221123123 |
6 | 3435525240 |
7 | 641365230 |
oct | 221156130 |
9 | 78560446 |
10 | 38067288 |
11 | 1a540576 |
12 | 108b9820 |
13 | 7b6ac2c |
14 | 50accc0 |
15 | 351e2e3 |
hex | 244dc58 |
38067288 has 64 divisors (see below), whose sum is σ = 109244160. Its totient is φ = 10828416.
The previous prime is 38067223. The next prime is 38067299. The reversal of 38067288 is 88276083.
It is a Harshad number since it is a multiple of its sum of digits (42).
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 15 ways as a sum of consecutive naturals, for example, 57970 + ... + 58622.
It is an arithmetic number, because the mean of its divisors is an integer number (1706940).
Almost surely, 238067288 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 38067288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54622080).
38067288 is an abundant number, since it is smaller than the sum of its proper divisors (71176872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38067288 is a wasteful number, since it uses less digits than its factorization.
38067288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1016 (or 1012 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 38067288 is about 6169.8693665263. The cubic root of 38067288 is about 336.3958627910.
The spelling of 38067288 in words is "thirty-eight million, sixty-seven thousand, two hundred eighty-eight".
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