Base | Representation |
---|---|
bin | 11101001000001… |
… | …00011001100110 |
3 | 122000202120022000 |
4 | 32210010121212 |
5 | 1000022224410 |
6 | 40124550130 |
7 | 6024552345 |
oct | 1644043146 |
9 | 560676260 |
10 | 244336230 |
11 | 115a15476 |
12 | 699b2346 |
13 | 3b80b768 |
14 | 24643b5c |
15 | 166b5dc0 |
hex | e904666 |
244336230 has 64 divisors (see below), whose sum is σ = 659473920. Its totient is φ = 64365408.
The previous prime is 244336229. The next prime is 244336237. The reversal of 244336230 is 32633442.
It is a happy number.
244336230 is a `hidden beast` number, since 2 + 4 + 4 + 33 + 623 + 0 = 666.
It is a super-2 number, since 2×2443362302 = 119400386581225800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 244336194 and 244336203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244336237) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16959 + ... + 27861.
It is an arithmetic number, because the mean of its divisors is an integer number (10304280).
Almost surely, 2244336230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 244336230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329736960).
244336230 is an abundant number, since it is smaller than the sum of its proper divisors (415137690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244336230 is a wasteful number, since it uses less digits than its factorization.
244336230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11002 (or 10996 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
The square root of 244336230 is about 15631.2581067552. The cubic root of 244336230 is about 625.1668717088.
Adding to 244336230 its reverse (32633442), we get a palindrome (276969672).
The spelling of 244336230 in words is "two hundred forty-four million, three hundred thirty-six thousand, two hundred thirty".
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