Base | Representation |
---|---|
bin | 11001100010010… |
… | …10010110010111 |
3 | 112221002012102022 |
4 | 30301022112113 |
5 | 414314322124 |
6 | 33131203355 |
7 | 5210534504 |
oct | 1461122627 |
9 | 487065368 |
10 | 214214039 |
11 | aaa111a6 |
12 | 5b8a655b |
13 | 354c2c90 |
14 | 206424ab |
15 | 13c15c5e |
hex | cc4a597 |
214214039 has 8 divisors (see below), whose sum is σ = 238647360. Its totient is φ = 190917216.
The previous prime is 214214017. The next prime is 214214041. The reversal of 214214039 is 930412412.
214214039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214214039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214213999 and 214214017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214214009) 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, 283727 + ... + 284480.
It is an arithmetic number, because the mean of its divisors is an integer number (29830920).
Almost surely, 2214214039 is an apocalyptic number.
214214039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
214214039 is a deficient number, since it is larger than the sum of its proper divisors (24433321).
214214039 is a wasteful number, since it uses less digits than its factorization.
214214039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568249.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 214214039 is about 14636.0527123948. The cubic root of 214214039 is about 598.3417536613.
The spelling of 214214039 in words is "two hundred fourteen million, two hundred fourteen thousand, thirty-nine".
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