Base | Representation |
---|---|
bin | 11101000110010… |
… | …01100010101101 |
3 | 122000022022121002 |
4 | 32203021202231 |
5 | 444442021044 |
6 | 40115450045 |
7 | 6022526444 |
oct | 1643114255 |
9 | 560268532 |
10 | 244095149 |
11 | 115870331 |
12 | 698b6925 |
13 | 3b755acc |
14 | 245bdd5b |
15 | 1666974e |
hex | e8c98ad |
244095149 has 4 divisors (see below), whose sum is σ = 244127520. Its totient is φ = 244062780.
The previous prime is 244095127. The next prime is 244095151. The reversal of 244095149 is 941590442.
244095149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 244095149 - 224 = 227317933 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244095119) 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, 1754 + ... + 22164.
It is an arithmetic number, because the mean of its divisors is an integer number (61031880).
Almost surely, 2244095149 is an apocalyptic number.
It is an amenable number.
244095149 is a deficient number, since it is larger than the sum of its proper divisors (32371).
244095149 is a wasteful number, since it uses less digits than its factorization.
244095149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32370.
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 244095149 is about 15623.5447002273. The cubic root of 244095149 is about 624.9611914036.
The spelling of 244095149 in words is "two hundred forty-four million, ninety-five thousand, one hundred forty-nine".
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