Base | Representation |
---|---|
bin | 1010100101111… |
… | …0011101000000 |
3 | 10002121010111010 |
4 | 2221132131000 |
5 | 42333131242 |
6 | 4224120520 |
7 | 1046423664 |
oct | 251363500 |
9 | 102533433 |
10 | 44427072 |
11 | 23094798 |
12 | 12a66140 |
13 | 9286911 |
14 | 5c868a4 |
15 | 3d7889c |
hex | 2a5e740 |
44427072 has 112 divisors (see below), whose sum is σ = 124358400. Its totient is φ = 13977600.
The previous prime is 44427029. The next prime is 44427077. The reversal of 44427072 is 27072444.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44427077) 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, 439822 + ... + 439922.
Almost surely, 244427072 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 44427072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62179200).
44427072 is an abundant number, since it is smaller than the sum of its proper divisors (79931328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44427072 is a wasteful number, since it uses less digits than its factorization.
44427072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224 (or 214 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 30.
The square root of 44427072 is about 6665.3636059858. The cubic root of 44427072 is about 354.1733646038.
The spelling of 44427072 in words is "forty-four million, four hundred twenty-seven thousand, seventy-two".
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