Base | Representation |
---|---|
bin | 1001000100101… |
… | …0110100000000 |
3 | 2122121101212200 |
4 | 2101022310000 |
5 | 34220231133 |
6 | 3435353200 |
7 | 641315004 |
oct | 221126400 |
9 | 78541780 |
10 | 38055168 |
11 | 1a532458 |
12 | 108b2800 |
13 | 7b65568 |
14 | 50a8704 |
15 | 351a913 |
hex | 244ad00 |
38055168 has 108 divisors (see below), whose sum is σ = 111602400. Its totient is φ = 12469248.
The previous prime is 38055167. The next prime is 38055181. The reversal of 38055168 is 86155083.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38055167) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191133 + ... + 191331.
Almost surely, 238055168 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 38055168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55801200).
38055168 is an abundant number, since it is smaller than the sum of its proper divisors (73547232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38055168 is a wasteful number, since it uses less digits than its factorization.
38055168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304 (or 287 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 38055168 is about 6168.8870957410. The cubic root of 38055168 is about 336.3601580268.
The spelling of 38055168 in words is "thirty-eight million, fifty-five thousand, one hundred sixty-eight".
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