Base | Representation |
---|---|
bin | 11101001001010… |
… | …00100010010010 |
3 | 122001001002022221 |
4 | 32210220202102 |
5 | 1000041443432 |
6 | 40132051254 |
7 | 6026040022 |
oct | 1644504222 |
9 | 561032287 |
10 | 244484242 |
11 | 1160066a2 |
12 | 69a63b2a |
13 | 3b860c42 |
14 | 24681a82 |
15 | 166e4b97 |
hex | e928892 |
244484242 has 16 divisors (see below), whose sum is σ = 388730232. Its totient is φ = 114923520.
The previous prime is 244484237. The next prime is 244484243. The reversal of 244484242 is 242484442.
It can be written as a sum of positive squares in 4 ways, for example, as 234365481 + 10118761 = 15309^2 + 3181^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 244484198 and 244484207.
It is not an unprimeable number, because it can be changed into a prime (244484243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31642 + ... + 38602.
Almost surely, 2244484242 is an apocalyptic number.
244484242 is a deficient number, since it is larger than the sum of its proper divisors (144245990).
244484242 is a wasteful number, since it uses less digits than its factorization.
244484242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8013.
The product of its digits is 65536, while the sum is 34.
The square root of 244484242 is about 15635.9918777160. The cubic root of 244484242 is about 625.2930823829.
The spelling of 244484242 in words is "two hundred forty-four million, four hundred eighty-four thousand, two hundred forty-two".
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