Base | Representation |
---|---|
bin | 11001100101100… |
… | …11010110000001 |
3 | 112221220001100101 |
4 | 30302303112001 |
5 | 414422102342 |
6 | 33144322401 |
7 | 5214305353 |
oct | 1462632601 |
9 | 487801311 |
10 | 214644097 |
11 | 100185318 |
12 | 5ba73401 |
13 | 35613955 |
14 | 207150d3 |
15 | 13c9d3b7 |
hex | ccb3581 |
214644097 has 8 divisors (see below), whose sum is σ = 216732672. Its totient is φ = 212562000.
The previous prime is 214644071. The next prime is 214644113. The reversal of 214644097 is 790446412.
It is a happy number.
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-214644097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214644697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87822 + ... + 90232.
It is an arithmetic number, because the mean of its divisors is an integer number (27091584).
Almost surely, 2214644097 is an apocalyptic number.
It is an amenable number.
214644097 is a deficient number, since it is larger than the sum of its proper divisors (2088575).
214644097 is a wasteful number, since it uses less digits than its factorization.
214644097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3239.
The product of its (nonzero) digits is 48384, while the sum is 37.
The square root of 214644097 is about 14650.7370804339. The cubic root of 214644097 is about 598.7418980690.
The spelling of 214644097 in words is "two hundred fourteen million, six hundred forty-four thousand, ninety-seven".
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