Base | Representation |
---|---|
bin | 11001010100110… |
… | …01011111110000 |
3 | 112210202010100212 |
4 | 30222121133300 |
5 | 413341103242 |
6 | 33025203252 |
7 | 5156501504 |
oct | 1452313760 |
9 | 483663325 |
10 | 212441072 |
11 | a9a10138 |
12 | 5b190528 |
13 | 35021c9c |
14 | 20300304 |
15 | 139b5782 |
hex | ca997f0 |
212441072 has 10 divisors (see below), whose sum is σ = 411604608. Its totient is φ = 106220528.
The previous prime is 212441063. The next prime is 212441111. The reversal of 212441072 is 270144212.
212441072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6638768 + ... + 6638799.
Almost surely, 2212441072 is an apocalyptic number.
It is an amenable number.
212441072 is a deficient number, since it is larger than the sum of its proper divisors (199163536).
212441072 is a wasteful number, since it uses less digits than its factorization.
212441072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13277575 (or 13277569 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
The square root of 212441072 is about 14575.3583832440. The cubic root of 212441072 is about 596.6864304111.
Adding to 212441072 its reverse (270144212), we get a palindrome (482585284).
The spelling of 212441072 in words is "two hundred twelve million, four hundred forty-one thousand, seventy-two".
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