Base | Representation |
---|---|
bin | 1010101001001… |
… | …1011101101001 |
3 | 10010000011022221 |
4 | 2222103131221 |
5 | 42412103301 |
6 | 4232514041 |
7 | 1051320010 |
oct | 252233551 |
9 | 103004287 |
10 | 44644201 |
11 | 23222938 |
12 | 12b4b921 |
13 | 93316b4 |
14 | 5d01a77 |
15 | 3dbcda1 |
hex | 2a93769 |
44644201 has 8 divisors (see below), whose sum is σ = 51068160. Its totient is φ = 38231808.
The previous prime is 44644199. The next prime is 44644213. The reversal of 44644201 is 10244644.
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 44644201 - 21 = 44644199 is a prime.
It is a super-4 number, since 4×446442014 (a number of 32 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44644231) 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, 8265 + ... + 12553.
It is an arithmetic number, because the mean of its divisors is an integer number (6383520).
Almost surely, 244644201 is an apocalyptic number.
It is an amenable number.
44644201 is a deficient number, since it is larger than the sum of its proper divisors (6423959).
44644201 is a wasteful number, since it uses less digits than its factorization.
44644201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5783.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 44644201 is about 6681.6316121139. The cubic root of 44644201 is about 354.7494125241.
Adding to 44644201 its reverse (10244644), we get a palindrome (54888845).
The spelling of 44644201 in words is "forty-four million, six hundred forty-four thousand, two hundred one".
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