Base | Representation |
---|---|
bin | 1010100000000… |
… | …0011100101100 |
3 | 10001212120022020 |
4 | 2220000130230 |
5 | 42233321103 |
6 | 4211550140 |
7 | 1043231262 |
oct | 250003454 |
9 | 101776266 |
10 | 44042028 |
11 | 22951478 |
12 | 128bb350 |
13 | 9180594 |
14 | 5bc6432 |
15 | 3cee753 |
hex | 2a0072c |
44042028 has 12 divisors (see below), whose sum is σ = 102764760. Its totient is φ = 14680672.
The previous prime is 44042017. The next prime is 44042029. The reversal of 44042028 is 82024044.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 44041989 and 44042007.
It is not an unprimeable number, because it can be changed into a prime (44042029) 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, 1835073 + ... + 1835096.
It is an arithmetic number, because the mean of its divisors is an integer number (8563730).
Almost surely, 244042028 is an apocalyptic number.
It is an amenable number.
44042028 is an abundant number, since it is smaller than the sum of its proper divisors (58722732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44042028 is a wasteful number, since it uses less digits than its factorization.
44042028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3670176 (or 3670174 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
The square root of 44042028 is about 6636.4168042702. The cubic root of 44042028 is about 353.1472019142.
The spelling of 44042028 in words is "forty-four million, forty-two thousand, twenty-eight".
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