Base | Representation |
---|---|
bin | 11101001000011… |
… | …00101000010011 |
3 | 122000211021112111 |
4 | 32210030220103 |
5 | 1000024314224 |
6 | 40125410151 |
7 | 6025052542 |
oct | 1644145023 |
9 | 560737474 |
10 | 244369939 |
11 | 115a38830 |
12 | 69a09957 |
13 | 3b820bc8 |
14 | 24652159 |
15 | 166c0d94 |
hex | e90ca13 |
244369939 has 8 divisors (see below), whose sum is σ = 268128432. Its totient is φ = 220868640.
The previous prime is 244369927. The next prime is 244369943. The reversal of 244369939 is 939963442.
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 244369939 - 25 = 244369907 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 244369892 and 244369901.
It is not an unprimeable number, because it can be changed into a prime (244369969) 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, 62304 + ... + 66109.
It is an arithmetic number, because the mean of its divisors is an integer number (33516054).
Almost surely, 2244369939 is an apocalyptic number.
244369939 is a deficient number, since it is larger than the sum of its proper divisors (23758493).
244369939 is a wasteful number, since it uses less digits than its factorization.
244369939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128597.
The product of its digits is 1259712, while the sum is 49.
The square root of 244369939 is about 15632.3363257064. The cubic root of 244369939 is about 625.1956200461.
The spelling of 244369939 in words is "two hundred forty-four million, three hundred sixty-nine thousand, nine hundred thirty-nine".
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