Base | Representation |
---|---|
bin | 110011010111… |
… | …0110000010001 |
3 | 1212200012021120 |
4 | 1212232300101 |
5 | 23343231233 |
6 | 2401112453 |
7 | 444621453 |
oct | 146566021 |
9 | 55605246 |
10 | 26930193 |
11 | 14224064 |
12 | 9028729 |
13 | 576b934 |
14 | 38102d3 |
15 | 256e4b3 |
hex | 19aec11 |
26930193 has 8 divisors (see below), whose sum is σ = 38019168. Its totient is φ = 16897344.
The previous prime is 26930179. The next prime is 26930203. The reversal of 26930193 is 39103962.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 26930193 - 24 = 26930177 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (26930693) 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, 263971 + ... + 264072.
It is an arithmetic number, because the mean of its divisors is an integer number (4752396).
Almost surely, 226930193 is an apocalyptic number.
It is an amenable number.
26930193 is a deficient number, since it is larger than the sum of its proper divisors (11088975).
26930193 is a wasteful number, since it uses less digits than its factorization.
26930193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528063.
The product of its (nonzero) digits is 8748, while the sum is 33.
The square root of 26930193 is about 5189.4308936530. The cubic root of 26930193 is about 299.7412324175.
The spelling of 26930193 in words is "twenty-six million, nine hundred thirty thousand, one hundred ninety-three".
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