Base | Representation |
---|---|
bin | 1010100010011… |
… | …1000100010100 |
3 | 10002011121021220 |
4 | 2220213010110 |
5 | 42303401322 |
6 | 4215210340 |
7 | 1044460410 |
oct | 250470424 |
9 | 102147256 |
10 | 44200212 |
11 | 22a4a301 |
12 | 129769b0 |
13 | 9207594 |
14 | 5c27d40 |
15 | 3d3155c |
hex | 2a27114 |
44200212 has 24 divisors (see below), whose sum is σ = 117867456. Its totient is φ = 12628608.
The previous prime is 44200183. The next prime is 44200217. The reversal of 44200212 is 21200244.
It is a junction number, because it is equal to n+sod(n) for n = 44200191 and 44200200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44200217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263013 + ... + 263180.
It is an arithmetic number, because the mean of its divisors is an integer number (4911144).
Almost surely, 244200212 is an apocalyptic number.
44200212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
44200212 is an abundant number, since it is smaller than the sum of its proper divisors (73667244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44200212 is a wasteful number, since it uses less digits than its factorization.
44200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526207 (or 526205 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 44200212 is about 6648.3239993249. The cubic root of 44200212 is about 353.5694916623.
Adding to 44200212 its reverse (21200244), we get a palindrome (65400456).
The spelling of 44200212 in words is "forty-four million, two hundred thousand, two hundred twelve".
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