Base | Representation |
---|---|
bin | 1010100010100… |
… | …1111110011000 |
3 | 10002012012121221 |
4 | 2220221332120 |
5 | 42304241440 |
6 | 4215341424 |
7 | 1044540211 |
oct | 250517630 |
9 | 102165557 |
10 | 44212120 |
11 | 22a58247 |
12 | 12981874 |
13 | 920cb24 |
14 | 5c2c408 |
15 | 3d34d4a |
hex | 2a29f98 |
44212120 has 32 divisors (see below), whose sum is σ = 100102320. Its totient is φ = 17573760.
The previous prime is 44212099. The next prime is 44212139. The reversal of 44212120 is 2121244.
44212120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 44212094 and 44212103.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3130 + ... + 9910.
Almost surely, 244212120 is an apocalyptic number.
44212120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
44212120 is an abundant number, since it is smaller than the sum of its proper divisors (55890200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44212120 is a wasteful number, since it uses less digits than its factorization.
44212120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6955 (or 6951 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 44212120 is about 6649.2195030695. The cubic root of 44212120 is about 353.6012405859.
Adding to 44212120 its reverse (2121244), we get a palindrome (46333364).
It can be divided in two parts, 4 and 4212120, that added together give a palindrome (4212124).
The spelling of 44212120 in words is "forty-four million, two hundred twelve thousand, one hundred twenty".
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