Base | Representation |
---|---|
bin | 11001100011010… |
… | …01101101100100 |
3 | 112221022201122010 |
4 | 30301221231210 |
5 | 414332430000 |
6 | 33134034220 |
7 | 5211611151 |
oct | 1461515544 |
9 | 487281563 |
10 | 214342500 |
11 | aaa99769 |
12 | 5b948970 |
13 | 355395a8 |
14 | 20677228 |
15 | 13c3dd50 |
hex | cc69b64 |
214342500 has 60 divisors (see below), whose sum is σ = 624987440. Its totient is φ = 57156000.
The previous prime is 214342493. The next prime is 214342559. The reversal of 214342500 is 5243412.
214342500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (60).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6790 + ... + 21789.
Almost surely, 2214342500 is an apocalyptic number.
214342500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214342500 is an abundant number, since it is smaller than the sum of its proper divisors (410644940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214342500 is a wasteful number, since it uses less digits than its factorization.
214342500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28606 (or 28589 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 214342500 is about 14640.4405671414. The cubic root of 214342500 is about 598.4613353358.
Adding to 214342500 its reverse (5243412), we get a palindrome (219585912).
The spelling of 214342500 in words is "two hundred fourteen million, three hundred forty-two thousand, five hundred".
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