Base | Representation |
---|---|
bin | 11000010101101… |
… | …00000110100001 |
3 | 112020011110211212 |
4 | 30022310012201 |
5 | 404231131231 |
6 | 32131515505 |
7 | 5026225601 |
oct | 1412640641 |
9 | 466143755 |
10 | 204161441 |
11 | a5275570 |
12 | 58458b95 |
13 | 333b34b3 |
14 | 1d186c01 |
15 | 12dcc42b |
hex | c2b41a1 |
204161441 has 8 divisors (see below), whose sum is σ = 234444000. Its totient is φ = 175832640.
The previous prime is 204161431. The next prime is 204161453. The reversal of 204161441 is 144161402.
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 not a de Polignac number, because 204161441 - 210 = 204160417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (204161411) 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, 488216 + ... + 488633.
It is an arithmetic number, because the mean of its divisors is an integer number (29305500).
Almost surely, 2204161441 is an apocalyptic number.
It is an amenable number.
204161441 is a deficient number, since it is larger than the sum of its proper divisors (30282559).
204161441 is a wasteful number, since it uses less digits than its factorization.
204161441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 976879.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 204161441 is about 14288.5073048237. The cubic root of 204161441 is about 588.8317791868.
The spelling of 204161441 in words is "two hundred four million, one hundred sixty-one thousand, four hundred forty-one".
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