Base | Representation |
---|---|
bin | 110010001111… |
… | …0011001111010 |
3 | 1211120011020020 |
4 | 1210132121322 |
5 | 23220321223 |
6 | 2340311310 |
7 | 436606623 |
oct | 144363172 |
9 | 54504206 |
10 | 26338938 |
11 | 1395a91a |
12 | 89a2536 |
13 | 55c2792 |
14 | 36d8a4a |
15 | 24a41e3 |
hex | 191e67a |
26338938 has 8 divisors (see below), whose sum is σ = 52677888. Its totient is φ = 8779644.
The previous prime is 26338937. The next prime is 26338969. The reversal of 26338938 is 83983362.
It is a sphenic number, since it is the product of 3 distinct primes.
26338938 is an admirable number.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 26338938.
It is not an unprimeable number, because it can be changed into a prime (26338937) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194906 + ... + 2194917.
It is an arithmetic number, because the mean of its divisors is an integer number (6584736).
Almost surely, 226338938 is an apocalyptic number.
26338938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26338938 is a wasteful number, since it uses less digits than its factorization.
26338938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4389828.
The product of its digits is 186624, while the sum is 42.
The square root of 26338938 is about 5132.1475037259. The cubic root of 26338938 is about 297.5313640638.
The spelling of 26338938 in words is "twenty-six million, three hundred thirty-eight thousand, nine hundred thirty-eight".
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