Base | Representation |
---|---|
bin | 1001000101100… |
… | …1111011011000 |
3 | 2122201112210201 |
4 | 2101121323120 |
5 | 34224221310 |
6 | 3440551544 |
7 | 641663341 |
oct | 221317330 |
9 | 78645721 |
10 | 38117080 |
11 | 1a574a21 |
12 | 109225b4 |
13 | 7b877b1 |
14 | 50c30c8 |
15 | 352de3a |
hex | 2459ed8 |
38117080 has 16 divisors (see below), whose sum is σ = 85763520. Its totient is φ = 15246816.
The previous prime is 38117071. The next prime is 38117083. The reversal of 38117080 is 8071183.
It is a happy number.
38117080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38117083) 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 3 ways as a sum of consecutive naturals, for example, 476424 + ... + 476503.
It is an arithmetic number, because the mean of its divisors is an integer number (5360220).
Almost surely, 238117080 is an apocalyptic number.
It is an amenable number.
38117080 is an abundant number, since it is smaller than the sum of its proper divisors (47646440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38117080 is a wasteful number, since it uses less digits than its factorization.
38117080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952938 (or 952934 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 28.
The square root of 38117080 is about 6173.9031414495. The cubic root of 38117080 is about 336.5424674487.
The spelling of 38117080 in words is "thirty-eight million, one hundred seventeen thousand, eighty".
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