Base | Representation |
---|---|
bin | 1010100000001… |
… | …1011000011000 |
3 | 10001220011210010 |
4 | 2220003120120 |
5 | 42234212130 |
6 | 4212121520 |
7 | 1043311302 |
oct | 250033030 |
9 | 101804703 |
10 | 44054040 |
11 | 2295a4a8 |
12 | 129062a0 |
13 | 9185ba4 |
14 | 5bca972 |
15 | 3d030b0 |
hex | 2a03618 |
44054040 has 128 divisors (see below), whose sum is σ = 138101760. Its totient is φ = 11234304.
The previous prime is 44053991. The next prime is 44054051. The reversal of 44054040 is 4045044.
It is a junction number, because it is equal to n+sod(n) for n = 44053998 and 44054016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411667 + ... + 411773.
It is an arithmetic number, because the mean of its divisors is an integer number (1078920).
Almost surely, 244054040 is an apocalyptic number.
44054040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44054040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69050880).
44054040 is an abundant number, since it is smaller than the sum of its proper divisors (94047720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44054040 is a wasteful number, since it uses less digits than its factorization.
44054040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241 (or 237 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 44054040 is about 6637.3217490190. The cubic root of 44054040 is about 353.1793047244.
Adding to 44054040 its reverse (4045044), we get a palindrome (48099084).
The spelling of 44054040 in words is "forty-four million, fifty-four thousand, forty", and thus it is an eban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •