Base | Representation |
---|---|
bin | 1010100101111… |
… | …0100011010010 |
3 | 10002121011001000 |
4 | 2221132203102 |
5 | 42333134344 |
6 | 4224122430 |
7 | 1046425110 |
oct | 251364322 |
9 | 102534030 |
10 | 44427474 |
11 | 23095023 |
12 | 12a66416 |
13 | 9286b60 |
14 | 5c86ab0 |
15 | 3d78a69 |
hex | 2a5e8d2 |
44427474 has 64 divisors (see below), whose sum is σ = 121524480. Its totient is φ = 11715840.
The previous prime is 44427473. The next prime is 44427503. The reversal of 44427474 is 47472444.
44427474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44427473) 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 31 ways as a sum of consecutive naturals, for example, 394 + ... + 9434.
It is an arithmetic number, because the mean of its divisors is an integer number (1898820).
Almost surely, 244427474 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 44427474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60762240).
44427474 is an abundant number, since it is smaller than the sum of its proper divisors (77097006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44427474 is a wasteful number, since it uses less digits than its factorization.
44427474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9072 (or 9066 counting only the distinct ones).
The product of its digits is 100352, while the sum is 36.
The square root of 44427474 is about 6665.3937618118. The cubic root of 44427474 is about 354.1744328508.
The spelling of 44427474 in words is "forty-four million, four hundred twenty-seven thousand, four hundred seventy-four".
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