Base | Representation |
---|---|
bin | 11000010110000… |
… | …01000011100001 |
3 | 112020021011121220 |
4 | 30023001003201 |
5 | 404234330442 |
6 | 32133005253 |
7 | 5026536354 |
oct | 1413010341 |
9 | 466234556 |
10 | 204214497 |
11 | a5301413 |
12 | 58483829 |
13 | 334016a6 |
14 | 1d19c29b |
15 | 12ddceec |
hex | c2c10e1 |
204214497 has 8 divisors (see below), whose sum is σ = 272987520. Its totient is φ = 135792240.
The previous prime is 204214487. The next prime is 204214499. The reversal of 204214497 is 794412402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204214497 - 27 = 204214369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (204214499) 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, 86329 + ... + 88662.
It is an arithmetic number, because the mean of its divisors is an integer number (34123440).
Almost surely, 2204214497 is an apocalyptic number.
It is an amenable number.
204214497 is a deficient number, since it is larger than the sum of its proper divisors (68773023).
204214497 is a wasteful number, since it uses less digits than its factorization.
204214497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175383.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 204214497 is about 14290.3637812338. The cubic root of 204214497 is about 588.8827818849.
Adding to 204214497 its reverse (794412402), we get a palindrome (998626899).
The spelling of 204214497 in words is "two hundred four million, two hundred fourteen thousand, four hundred ninety-seven".
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