Base | Representation |
---|---|
bin | 110010110001… |
… | …0110010100001 |
3 | 1212002101110102 |
4 | 1211202302201 |
5 | 23303302131 |
6 | 2350312145 |
7 | 442154351 |
oct | 145426241 |
9 | 55071412 |
10 | 26619041 |
11 | 14031309 |
12 | 8ab8655 |
13 | 5690117 |
14 | 376cb61 |
15 | 250c1cb |
hex | 1962ca1 |
26619041 has 4 divisors (see below), whose sum is σ = 26782512. Its totient is φ = 26455572.
The previous prime is 26619029. The next prime is 26619067. The reversal of 26619041 is 14091662.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-26619041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 26618995 and 26619013.
It is not an unprimeable number, because it can be changed into a prime (26619001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81491 + ... + 81816.
It is an arithmetic number, because the mean of its divisors is an integer number (6695628).
Almost surely, 226619041 is an apocalyptic number.
It is an amenable number.
26619041 is a deficient number, since it is larger than the sum of its proper divisors (163471).
26619041 is a wasteful number, since it uses less digits than its factorization.
26619041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163470.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 26619041 is about 5159.3643988383. The cubic root of 26619041 is about 298.5823522087.
The spelling of 26619041 in words is "twenty-six million, six hundred nineteen thousand, forty-one".
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