Base | Representation |
---|---|
bin | 1010100000001… |
… | …1011011001011 |
3 | 10001220012000202 |
4 | 2220003123023 |
5 | 42234213334 |
6 | 4212122415 |
7 | 1043311646 |
oct | 250033313 |
9 | 101805022 |
10 | 44054219 |
11 | 2295a650 |
12 | 1290640b |
13 | 9185cb1 |
14 | 5bcaa5d |
15 | 3d0317e |
hex | 2a036cb |
44054219 has 8 divisors (see below), whose sum is σ = 49716720. Its totient is φ = 38668000.
The previous prime is 44054207. The next prime is 44054221. The reversal of 44054219 is 91245044.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 44054219 - 28 = 44053963 is a prime.
It is a super-2 number, since 2×440542192 = 3881548423399922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44054191 and 44054200.
It is not an unprimeable number, because it can be changed into a prime (44054299) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68732 + ... + 69369.
It is an arithmetic number, because the mean of its divisors is an integer number (6214590).
Almost surely, 244054219 is an apocalyptic number.
44054219 is a deficient number, since it is larger than the sum of its proper divisors (5662501).
44054219 is a wasteful number, since it uses less digits than its factorization.
44054219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138141.
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 44054219 is about 6637.3352333598. The cubic root of 44054219 is about 353.1797830688.
The spelling of 44054219 in words is "forty-four million, fifty-four thousand, two hundred nineteen".
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