Base | Representation |
---|---|
bin | 1001010000101… |
… | …0011110000010 |
3 | 2201002021201201 |
4 | 2110022132002 |
5 | 34420341234 |
6 | 3504251414 |
7 | 651064501 |
oct | 224123602 |
9 | 81067651 |
10 | 38840194 |
11 | 1aa19238 |
12 | 11010b6a |
13 | 807b983 |
14 | 5230838 |
15 | 3623314 |
hex | 250a782 |
38840194 has 8 divisors (see below), whose sum is σ = 58383360. Its totient is φ = 19379076.
The previous prime is 38840177. The next prime is 38840203. The reversal of 38840194 is 49104883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19314 + ... + 21229.
It is an arithmetic number, because the mean of its divisors is an integer number (7297920).
Almost surely, 238840194 is an apocalyptic number.
38840194 is a deficient number, since it is larger than the sum of its proper divisors (19543166).
38840194 is a wasteful number, since it uses less digits than its factorization.
38840194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41024.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 38840194 is about 6232.1901447244. The cubic root of 38840194 is about 338.6573170912.
The spelling of 38840194 in words is "thirty-eight million, eight hundred forty thousand, one hundred ninety-four".
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