Base | Representation |
---|---|
bin | 11010110000001… |
… | …00010111011101 |
3 | 120122021100222010 |
4 | 31120010113131 |
5 | 424422210044 |
6 | 34133541433 |
7 | 5363323512 |
oct | 1530042735 |
9 | 518240863 |
10 | 224413149 |
11 | 105747a14 |
12 | 631a4879 |
13 | 3765435c |
14 | 21b39309 |
15 | 14a7cbb9 |
hex | d6045dd |
224413149 has 4 divisors (see below), whose sum is σ = 299217536. Its totient is φ = 149608764.
The previous prime is 224413129. The next prime is 224413153. The reversal of 224413149 is 941314422.
224413149 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.
It is not a de Polignac number, because 224413149 - 25 = 224413117 is a prime.
It is a super-2 number, since 2×2244131492 = 100722522888192402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224413129) 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, 37402189 + ... + 37402194.
It is an arithmetic number, because the mean of its divisors is an integer number (74804384).
Almost surely, 2224413149 is an apocalyptic number.
It is an amenable number.
224413149 is a deficient number, since it is larger than the sum of its proper divisors (74804387).
224413149 is an equidigital number, since it uses as much as digits as its factorization.
224413149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74804386.
The product of its digits is 6912, while the sum is 30.
The square root of 224413149 is about 14980.4255280015. The cubic root of 224413149 is about 607.6909471056.
The spelling of 224413149 in words is "two hundred twenty-four million, four hundred thirteen thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •