Base | Representation |
---|---|
bin | 11101000101110… |
… | …00100010101010 |
3 | 122000011210002000 |
4 | 32202320202222 |
5 | 444432304024 |
6 | 40114151430 |
7 | 6022116435 |
oct | 1642704252 |
9 | 560153060 |
10 | 244025514 |
11 | 115822a87 |
12 | 69882576 |
13 | 3b7301c5 |
14 | 245a281c |
15 | 16653cc9 |
hex | e8b88aa |
244025514 has 64 divisors (see below), whose sum is σ = 577082880. Its totient is φ = 76170240.
The previous prime is 244025501. The next prime is 244025557. The reversal of 244025514 is 415520442.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220687 + ... + 221789.
It is an arithmetic number, because the mean of its divisors is an integer number (9016920).
Almost surely, 2244025514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 244025514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288541440).
244025514 is an abundant number, since it is smaller than the sum of its proper divisors (333057366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244025514 is a wasteful number, since it uses less digits than its factorization.
244025514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1372 (or 1366 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 244025514 is about 15621.3160137038. The cubic root of 244025514 is about 624.9017565046.
Adding to 244025514 its reverse (415520442), we get a palindrome (659545956).
The spelling of 244025514 in words is "two hundred forty-four million, twenty-five thousand, five hundred fourteen".
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