Base | Representation |
---|---|
bin | 1010100101110… |
… | …1100011110100 |
3 | 10002120221110120 |
4 | 2221131203310 |
5 | 42333022122 |
6 | 4224051540 |
7 | 1046410215 |
oct | 251354364 |
9 | 102527416 |
10 | 44423412 |
11 | 23091a70 |
12 | 12a63bb0 |
13 | 9285057 |
14 | 5c8540c |
15 | 3d7775c |
hex | 2a5d8f4 |
44423412 has 48 divisors (see below), whose sum is σ = 114788352. Its totient is φ = 13258080.
The previous prime is 44423333. The next prime is 44423417. The reversal of 44423412 is 21432444.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44423417) 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, 6333 + ... + 11355.
It is an arithmetic number, because the mean of its divisors is an integer number (2391424).
Almost surely, 244423412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44423412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57394176).
44423412 is an abundant number, since it is smaller than the sum of its proper divisors (70364940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44423412 is a wasteful number, since it uses less digits than its factorization.
44423412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5108 (or 5106 counting only the distinct ones).
The product of its digits is 3072, while the sum is 24.
The square root of 44423412 is about 6665.0890466670. The cubic root of 44423412 is about 354.1636384762.
Adding to 44423412 its reverse (21432444), we get a palindrome (65855856).
The spelling of 44423412 in words is "forty-four million, four hundred twenty-three thousand, four hundred twelve".
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