Base | Representation |
---|---|
bin | 110001110111… |
… | …0111001001010 |
3 | 1211012021021112 |
4 | 1203232321022 |
5 | 23143104310 |
6 | 2332210322 |
7 | 435136352 |
oct | 143567112 |
9 | 54167245 |
10 | 26144330 |
11 | 13837693 |
12 | 89099a2 |
13 | 5555024 |
14 | 3687b62 |
15 | 2466705 |
hex | 18eee4a |
26144330 has 32 divisors (see below), whose sum is σ = 49828608. Its totient is φ = 9856000.
The previous prime is 26144329. The next prime is 26144333. The reversal of 26144330 is 3344162.
It is a happy number.
It is a super-2 number, since 2×261443302 = 1367051982297800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 26144296 and 26144305.
It is not an unprimeable number, because it can be changed into a prime (26144333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15530 + ... + 17130.
It is an arithmetic number, because the mean of its divisors is an integer number (1557144).
Almost surely, 226144330 is an apocalyptic number.
26144330 is a deficient number, since it is larger than the sum of its proper divisors (23684278).
26144330 is a wasteful number, since it uses less digits than its factorization.
26144330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702.
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 26144330 is about 5113.1526478289. The cubic root of 26144330 is about 296.7967713363.
Adding to 26144330 its reverse (3344162), we get a palindrome (29488492).
The spelling of 26144330 in words is "twenty-six million, one hundred forty-four thousand, three hundred thirty".
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