Base | Representation |
---|---|
bin | 11101000111010… |
… | …00100000110111 |
3 | 122000112202121112 |
4 | 32203220200313 |
5 | 1000010101012 |
6 | 40122305235 |
7 | 6023565341 |
oct | 1643504067 |
9 | 560482545 |
10 | 244222007 |
11 | 115947677 |
12 | 6995821b |
13 | 3b79b783 |
14 | 24614291 |
15 | 16692122 |
hex | e8e8837 |
244222007 has 8 divisors (see below), whose sum is σ = 246046320. Its totient is φ = 242403840.
The previous prime is 244221907. The next prime is 244222019. The reversal of 244222007 is 700222442.
It is a happy number.
244222007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 244222007 - 214 = 244205623 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244222057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103244 + ... + 105582.
It is an arithmetic number, because the mean of its divisors is an integer number (30755790).
Almost surely, 2244222007 is an apocalyptic number.
244222007 is a deficient number, since it is larger than the sum of its proper divisors (1824313).
244222007 is a wasteful number, since it uses less digits than its factorization.
244222007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3073.
The product of its (nonzero) digits is 1792, while the sum is 23.
The square root of 244222007 is about 15627.6040070127. The cubic root of 244222007 is about 625.0694382584.
Adding to 244222007 its reverse (700222442), we get a palindrome (944444449).
The spelling of 244222007 in words is "two hundred forty-four million, two hundred twenty-two thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •