Base | Representation |
---|---|
bin | 11101000110011… |
… | …00001110011110 |
3 | 122000022212200020 |
4 | 32203030032132 |
5 | 444442344032 |
6 | 40120013010 |
7 | 6022603500 |
oct | 1643141636 |
9 | 560285606 |
10 | 244106142 |
11 | 115878615 |
12 | 69901166 |
13 | 3b75ab07 |
14 | 245c3d70 |
15 | 1666cb2c |
hex | e8cc39e |
244106142 has 24 divisors (see below), whose sum is σ = 567921096. Its totient is φ = 69744528.
The previous prime is 244106123. The next prime is 244106143. The reversal of 244106142 is 241601442.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244106143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414853 + ... + 415440.
It is an arithmetic number, because the mean of its divisors is an integer number (23663379).
Almost surely, 2244106142 is an apocalyptic number.
244106142 is an abundant number, since it is smaller than the sum of its proper divisors (323814954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244106142 is a wasteful number, since it uses less digits than its factorization.
244106142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830312 (or 830305 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 244106142 is about 15623.8965050336. The cubic root of 244106142 is about 624.9705731212.
Adding to 244106142 its reverse (241601442), we get a palindrome (485707584).
The spelling of 244106142 in words is "two hundred forty-four million, one hundred six thousand, one hundred forty-two".
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