Base | Representation |
---|---|
bin | 1010100001101… |
… | …0001011010100 |
3 | 10002001220212100 |
4 | 2220122023110 |
5 | 42300204122 |
6 | 4214122100 |
7 | 1044150441 |
oct | 250321324 |
9 | 102056770 |
10 | 44147412 |
11 | 22a13671 |
12 | 12950330 |
13 | 91b953a |
14 | 5c129c8 |
15 | 3d20aac |
hex | 2a1a2d4 |
44147412 has 108 divisors (see below), whose sum is σ = 122041920. Its totient is φ = 13444704.
The previous prime is 44147387. The next prime is 44147413. The reversal of 44147412 is 21474144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44147413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 558789 + ... + 558867.
Almost surely, 244147412 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 44147412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61020960).
44147412 is an abundant number, since it is smaller than the sum of its proper divisors (77894508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44147412 is a wasteful number, since it uses less digits than its factorization.
44147412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170 (or 146 counting only the distinct ones).
The product of its digits is 3584, while the sum is 27.
The square root of 44147412 is about 6644.3518871294. The cubic root of 44147412 is about 353.4286483886.
It can be divided in two parts, 44 and 147412, that added together give a square (147456 = 3842).
The spelling of 44147412 in words is "forty-four million, one hundred forty-seven thousand, four hundred twelve".
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