Base | Representation |
---|---|
bin | 11001100100000… |
… | …10000010000100 |
3 | 112221111210021121 |
4 | 30302002002010 |
5 | 414344121431 |
6 | 33140123324 |
7 | 5212504450 |
oct | 1462020204 |
9 | 487453247 |
10 | 214442116 |
11 | 100057599 |
12 | 5b996544 |
13 | 35572a35 |
14 | 206a1660 |
15 | 13c5d611 |
hex | cc82084 |
214442116 has 12 divisors (see below), whose sum is σ = 428884288. Its totient is φ = 91903752.
The previous prime is 214442077. The next prime is 214442119. The reversal of 214442116 is 611244412.
214442116 is an admirable number.
It is a super-2 number, since 2×2144421162 = 91970842229114912, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214442119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3829296 + ... + 3829351.
Almost surely, 2214442116 is an apocalyptic number.
It is an amenable number.
214442116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214442116 is a wasteful number, since it uses less digits than its factorization.
214442116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7658658 (or 7658656 counting only the distinct ones).
The product of its digits is 1536, while the sum is 25.
The square root of 214442116 is about 14643.8422553645. The cubic root of 214442116 is about 598.5540329128.
Adding to 214442116 its reverse (611244412), we get a palindrome (825686528).
The spelling of 214442116 in words is "two hundred fourteen million, four hundred forty-two thousand, one hundred sixteen".
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