Base | Representation |
---|---|
bin | 1001000100101… |
… | …0010111011010 |
3 | 2122121022100220 |
4 | 2101022113122 |
5 | 34220201323 |
6 | 3435340510 |
7 | 641306451 |
oct | 221122732 |
9 | 78538326 |
10 | 38053338 |
11 | 1a531044 |
12 | 108b1736 |
13 | 7b6478b |
14 | 50a7b98 |
15 | 351a0e3 |
hex | 244a5da |
38053338 has 16 divisors (see below), whose sum is σ = 76355136. Its totient is φ = 12643040.
The previous prime is 38053331. The next prime is 38053343. The reversal of 38053338 is 83335083.
It is a junction number, because it is equal to n+sod(n) for n = 38053299 and 38053308.
It is not an unprimeable number, because it can be changed into a prime (38053331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8331 + ... + 12062.
It is an arithmetic number, because the mean of its divisors is an integer number (4772196).
Almost surely, 238053338 is an apocalyptic number.
38053338 is an abundant number, since it is smaller than the sum of its proper divisors (38301798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38053338 is a wasteful number, since it uses less digits than its factorization.
38053338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20709.
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 38053338 is about 6168.7387689867. The cubic root of 38053338 is about 336.3547663022.
The spelling of 38053338 in words is "thirty-eight million, fifty-three thousand, three hundred thirty-eight".
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