Base | Representation |
---|---|
bin | 11001100001011… |
… | …00001011101001 |
3 | 112220211220220210 |
4 | 30300230023221 |
5 | 414301343343 |
6 | 33124411333 |
7 | 5206511322 |
oct | 1460541351 |
9 | 486756823 |
10 | 214090473 |
11 | aa937383 |
12 | 5b846b49 |
13 | 3547b96c |
14 | 2060d449 |
15 | 13bde333 |
hex | cc2c2e9 |
214090473 has 8 divisors (see below), whose sum is σ = 293169088. Its totient is φ = 138869424.
The previous prime is 214090439. The next prime is 214090483. The reversal of 214090473 is 374090412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214090473 - 212 = 214086377 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 214090473.
It is not an unprimeable number, because it can be changed into a prime (214090483) 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, 964261 + ... + 964482.
It is an arithmetic number, because the mean of its divisors is an integer number (36646136).
Almost surely, 2214090473 is an apocalyptic number.
It is an amenable number.
214090473 is a deficient number, since it is larger than the sum of its proper divisors (79078615).
214090473 is a wasteful number, since it uses less digits than its factorization.
214090473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1928783.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 214090473 is about 14631.8308150416. The cubic root of 214090473 is about 598.2266835223.
The spelling of 214090473 in words is "two hundred fourteen million, ninety thousand, four hundred seventy-three".
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