Base | Representation |
---|---|
bin | 11101000101111… |
… | …01011010010000 |
3 | 122000012210102121 |
4 | 32202331122100 |
5 | 444433423311 |
6 | 40114424024 |
7 | 6022231534 |
oct | 1642753220 |
9 | 560183377 |
10 | 244045456 |
11 | 115836a66 |
12 | 69892014 |
13 | 3b7392c5 |
14 | 245a9bc4 |
15 | 16659b71 |
hex | e8bd690 |
244045456 has 20 divisors (see below), whose sum is σ = 493396992. Its totient is φ = 116717216.
The previous prime is 244045453. The next prime is 244045463. The reversal of 244045456 is 654540442.
244045456 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (244045453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331216 + ... + 331951.
Almost surely, 2244045456 is an apocalyptic number.
It is an amenable number.
244045456 is an abundant number, since it is smaller than the sum of its proper divisors (249351536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244045456 is a wasteful number, since it uses less digits than its factorization.
244045456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663198 (or 663192 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 34.
The square root of 244045456 is about 15621.9542951578. The cubic root of 244045456 is about 624.9187785654.
Adding to 244045456 its reverse (654540442), we get a palindrome (898585898).
The spelling of 244045456 in words is "two hundred forty-four million, forty-five thousand, four hundred fifty-six".
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