Base | Representation |
---|---|
bin | 10100100001001… |
… | …011111101001010 |
3 | 212222202102001100 |
4 | 110201023331022 |
5 | 1201111302132 |
6 | 54054202230 |
7 | 11350011642 |
oct | 2441137512 |
9 | 788672040 |
10 | 344244042 |
11 | 16735370a |
12 | 97353376 |
13 | 5641c2cc |
14 | 33a0d522 |
15 | 2034d37c |
hex | 1484bf4a |
344244042 has 12 divisors (see below), whose sum is σ = 745862130. Its totient is φ = 114748008.
The previous prime is 344244037. The next prime is 344244049. The reversal of 344244042 is 240442443.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 219899241 + 124344801 = 14829^2 + 11151^2 .
It is a junction number, because it is equal to n+sod(n) for n = 344243997 and 344244015.
It is not an unprimeable number, because it can be changed into a prime (344244049) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9562317 + ... + 9562352.
Almost surely, 2344244042 is an apocalyptic number.
344244042 is an abundant number, since it is smaller than the sum of its proper divisors (401618088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344244042 is a wasteful number, since it uses less digits than its factorization.
344244042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19124677 (or 19124674 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
The square root of 344244042 is about 18553.8147560010. The cubic root of 344244042 is about 700.8452659860.
Adding to 344244042 its reverse (240442443), we get a palindrome (584686485).
The spelling of 344244042 in words is "three hundred forty-four million, two hundred forty-four thousand, forty-two".
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