Base | Representation |
---|---|
bin | 110010001101… |
… | …1000010011101 |
3 | 1211112110022112 |
4 | 1210123002131 |
5 | 23214401044 |
6 | 2340123405 |
7 | 436521464 |
oct | 144330235 |
9 | 54473275 |
10 | 26325149 |
11 | 13950524 |
12 | 8996565 |
13 | 55b9416 |
14 | 36d39db |
15 | 24a009e |
hex | 191b09d |
26325149 has 2 divisors, whose sum is σ = 26325150. Its totient is φ = 26325148.
The previous prime is 26325139. The next prime is 26325181. The reversal of 26325149 is 94152362.
It is a happy number.
It is an a-pointer prime, because the next prime (26325181) can be obtained adding 26325149 to its sum of digits (32).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25502500 + 822649 = 5050^2 + 907^2 .
It is a cyclic number.
It is not a de Polignac number, because 26325149 - 216 = 26259613 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26325109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13162574 + 13162575.
It is an arithmetic number, because the mean of its divisors is an integer number (13162575).
Almost surely, 226325149 is an apocalyptic number.
It is an amenable number.
26325149 is a deficient number, since it is larger than the sum of its proper divisors (1).
26325149 is an equidigital number, since it uses as much as digits as its factorization.
26325149 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12960, while the sum is 32.
The square root of 26325149 is about 5130.8039331083. The cubic root of 26325149 is about 297.4794336464.
The spelling of 26325149 in words is "twenty-six million, three hundred twenty-five thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •