Base | Representation |
---|---|
bin | 11111101100111… |
… | …00010100110110 |
3 | 200112101122102200 |
4 | 33312130110312 |
5 | 1021034230123 |
6 | 42215445330 |
7 | 6406240143 |
oct | 1766342466 |
9 | 615348380 |
10 | 265930038 |
11 | 1271241a0 |
12 | 75086846 |
13 | 4312c46a |
14 | 274653ca |
15 | 1852e143 |
hex | fd9c536 |
265930038 has 24 divisors (see below), whose sum is σ = 628562376. Its totient is φ = 80584800.
The previous prime is 265930009. The next prime is 265930081. The reversal of 265930038 is 830039562.
265930038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2659300382 = 141437570221362888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 265929984 and 265930011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671343 + ... + 671738.
It is an arithmetic number, because the mean of its divisors is an integer number (26190099).
Almost surely, 2265930038 is an apocalyptic number.
265930038 is an abundant number, since it is smaller than the sum of its proper divisors (362632338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
265930038 is a wasteful number, since it uses less digits than its factorization.
265930038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1343100 (or 1343097 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 265930038 is about 16307.3614665279. The cubic root of 265930038 is about 643.0663705418.
The spelling of 265930038 in words is "two hundred sixty-five million, nine hundred thirty thousand, thirty-eight".
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