Base | Representation |
---|---|
bin | 11010010011111… |
… | …110101010110101 |
3 | 1010202122201202111 |
4 | 122103332222311 |
5 | 1401002220140 |
6 | 111445411021 |
7 | 13640135536 |
oct | 3223765265 |
9 | 1122581674 |
10 | 441445045 |
11 | 207203218 |
12 | 103a09a71 |
13 | 705c2ab2 |
14 | 428b268d |
15 | 28b4d7ea |
hex | 1a4feab5 |
441445045 has 16 divisors (see below), whose sum is σ = 538332480. Its totient is φ = 347459584.
The previous prime is 441444959. The next prime is 441445057. The reversal of 441445045 is 540544144.
It is a cyclic number.
It is not a de Polignac number, because 441445045 - 29 = 441444533 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 441444998 and 441445016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104586 + ... + 108724.
It is an arithmetic number, because the mean of its divisors is an integer number (33645780).
Almost surely, 2441445045 is an apocalyptic number.
It is an amenable number.
441445045 is a deficient number, since it is larger than the sum of its proper divisors (96887435).
441445045 is a wasteful number, since it uses less digits than its factorization.
441445045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4484.
The product of its (nonzero) digits is 25600, while the sum is 31.
The square root of 441445045 is about 21010.5936374963. The cubic root of 441445045 is about 761.4222243288.
Adding to 441445045 its reverse (540544144), we get a palindrome (981989189).
Subtracting 441445045 from its reverse (540544144), we obtain a palindrome (99099099).
The spelling of 441445045 in words is "four hundred forty-one million, four hundred forty-five thousand, forty-five".
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