Base | Representation |
---|---|
bin | 11001010010001… |
… | …00100010000100 |
3 | 112210002102222112 |
4 | 30221010202010 |
5 | 413243434220 |
6 | 33013520152 |
7 | 5153522054 |
oct | 1451044204 |
9 | 483072875 |
10 | 212093060 |
11 | a97a2723 |
12 | 5b043058 |
13 | 34c2c76a |
14 | 2024d564 |
15 | 139475c5 |
hex | ca44884 |
212093060 has 12 divisors (see below), whose sum is σ = 445395468. Its totient is φ = 84837216.
The previous prime is 212093059. The next prime is 212093081. The reversal of 212093060 is 60390212.
It can be written as a sum of positive squares in 2 ways, for example, as 66552964 + 145540096 = 8158^2 + 12064^2 .
It is a super-2 number, since 2×2120930602 = 89966932200327200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5302307 + ... + 5302346.
It is an arithmetic number, because the mean of its divisors is an integer number (37116289).
Almost surely, 2212093060 is an apocalyptic number.
212093060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212093060 is an abundant number, since it is smaller than the sum of its proper divisors (233302408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212093060 is a wasteful number, since it uses less digits than its factorization.
212093060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10604662 (or 10604660 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 212093060 is about 14563.4151214610. The cubic root of 212093060 is about 596.3604301554.
The spelling of 212093060 in words is "two hundred twelve million, ninety-three thousand, sixty".
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