Base | Representation |
---|---|
bin | 11101000101101… |
… | …11001111110100 |
3 | 122000011111210122 |
4 | 32202313033310 |
5 | 444432121322 |
6 | 40114111112 |
7 | 6022065122 |
oct | 1642671764 |
9 | 560144718 |
10 | 244020212 |
11 | 115819aa7 |
12 | 6987b498 |
13 | 3b72a977 |
14 | 245a0912 |
15 | 16652442 |
hex | e8b73f4 |
244020212 has 12 divisors (see below), whose sum is σ = 428808996. Its totient is φ = 121503360.
The previous prime is 244020197. The next prime is 244020221. The reversal of 244020212 is 212020442.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 171191056 + 72829156 = 13084^2 + 8534^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125603 + ... + 127530.
It is an arithmetic number, because the mean of its divisors is an integer number (35734083).
Almost surely, 2244020212 is an apocalyptic number.
It is an amenable number.
244020212 is a deficient number, since it is larger than the sum of its proper divisors (184788784).
244020212 is a wasteful number, since it uses less digits than its factorization.
244020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253378 (or 253376 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 244020212 is about 15621.1463087700. The cubic root of 244020212 is about 624.8972306758.
Adding to 244020212 its reverse (212020442), we get a palindrome (456040654).
The spelling of 244020212 in words is "two hundred forty-four million, twenty thousand, two hundred twelve".
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