Base | Representation |
---|---|
bin | 1010100010110… |
… | …0111000000001 |
3 | 10002012210220222 |
4 | 2220230320001 |
5 | 42310132001 |
6 | 4215512425 |
7 | 1044616643 |
oct | 250547001 |
9 | 102183828 |
10 | 44224001 |
11 | 22a66168 |
12 | 12988715 |
13 | 9215363 |
14 | 5c32893 |
15 | 3d3861b |
hex | 2a2ce01 |
44224001 has 4 divisors (see below), whose sum is σ = 46551600. Its totient is φ = 41896404.
The previous prime is 44223973. The next prime is 44224003. The reversal of 44224001 is 10042244.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 44224001 - 26 = 44223937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44224003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163771 + ... + 1163808.
It is an arithmetic number, because the mean of its divisors is an integer number (11637900).
Almost surely, 244224001 is an apocalyptic number.
It is an amenable number.
44224001 is a deficient number, since it is larger than the sum of its proper divisors (2327599).
44224001 is a wasteful number, since it uses less digits than its factorization.
44224001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327598.
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 44224001 is about 6650.1128561852. The cubic root of 44224001 is about 353.6329118416.
Adding to 44224001 its reverse (10042244), we get a palindrome (54266245).
The spelling of 44224001 in words is "forty-four million, two hundred twenty-four thousand, one".
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