Base | Representation |
---|---|
bin | 1010100110000… |
… | …0001111101101 |
3 | 10002121111120000 |
4 | 2221200033231 |
5 | 42333400123 |
6 | 4224214513 |
7 | 1046454252 |
oct | 251401755 |
9 | 102544500 |
10 | 44434413 |
11 | 2309a261 |
12 | 12a6a439 |
13 | 928a06a |
14 | 5c89429 |
15 | 3d7ab43 |
hex | 2a603ed |
44434413 has 60 divisors (see below), whose sum is σ = 74674908. Its totient is φ = 26231040.
The previous prime is 44434381. The next prime is 44434441. The reversal of 44434413 is 31443444.
44434413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 15468489 + 28965924 = 3933^2 + 5382^2 .
It is not a de Polignac number, because 44434413 - 25 = 44434381 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44433413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 728403 + ... + 728463.
Almost surely, 244434413 is an apocalyptic number.
It is an amenable number.
44434413 is a deficient number, since it is larger than the sum of its proper divisors (30240495).
44434413 is a wasteful number, since it uses less digits than its factorization.
44434413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136 (or 104 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 44434413 is about 6665.9142658753. The cubic root of 44434413 is about 354.1928710546.
Adding to 44434413 its reverse (31443444), we get a palindrome (75877857).
It can be divided in two parts, 4443441 and 3, that added together give a palindrome (4443444).
The spelling of 44434413 in words is "forty-four million, four hundred thirty-four thousand, four hundred thirteen".
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