Base | Representation |
---|---|
bin | 11000011000101… |
… | …10011000100001 |
3 | 112020220221001111 |
4 | 30030112120201 |
5 | 404332022001 |
6 | 32144303321 |
7 | 5032523335 |
oct | 1414263041 |
9 | 466827044 |
10 | 204564001 |
11 | a551aa64 |
12 | 58611b41 |
13 | 334c47b5 |
14 | 1d24d7c5 |
15 | 12e5b851 |
hex | c316621 |
204564001 has 8 divisors (see below), whose sum is σ = 214403904. Its totient is φ = 194802960.
The previous prime is 204563977. The next prime is 204564007. The reversal of 204564001 is 100465402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 204564001 - 211 = 204561953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (204564007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14370 + ... + 24811.
It is an arithmetic number, because the mean of its divisors is an integer number (26800488).
Almost surely, 2204564001 is an apocalyptic number.
It is an amenable number.
204564001 is a deficient number, since it is larger than the sum of its proper divisors (9839903).
204564001 is a wasteful number, since it uses less digits than its factorization.
204564001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39431.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 204564001 is about 14302.5872135079. The cubic root of 204564001 is about 589.2185392819.
The spelling of 204564001 in words is "two hundred four million, five hundred sixty-four thousand, one".
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