Base | Representation |
---|---|
bin | 11010010011111… |
… | …100111111111001 |
3 | 1010202122101101000 |
4 | 122103330333321 |
5 | 1401002010301 |
6 | 111445315213 |
7 | 13640106561 |
oct | 3223747771 |
9 | 1122571330 |
10 | 441438201 |
11 | 2071a9066 |
12 | 103a05b09 |
13 | 705bc949 |
14 | 428adda1 |
15 | 28b4b786 |
hex | 1a4fcff9 |
441438201 has 16 divisors (see below), whose sum is σ = 692452800. Its totient is φ = 276980544.
The previous prime is 441438197. The next prime is 441438209. The reversal of 441438201 is 102834144.
It is not a de Polignac number, because 441438201 - 22 = 441438197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (441438209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480411 + ... + 481328.
It is an arithmetic number, because the mean of its divisors is an integer number (43278300).
Almost surely, 2441438201 is an apocalyptic number.
It is an amenable number.
441438201 is a deficient number, since it is larger than the sum of its proper divisors (251014599).
441438201 is a wasteful number, since it uses less digits than its factorization.
441438201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961765 (or 961759 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 441438201 is about 21010.4307666454. The cubic root of 441438201 is about 761.4182893727.
The spelling of 441438201 in words is "four hundred forty-one million, four hundred thirty-eight thousand, two hundred one".
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