Base | Representation |
---|---|
bin | 111011101110110… |
… | …0010110011001101 |
3 | 12011200022121101110 |
4 | 1313131202303031 |
5 | 13101040432141 |
6 | 530513402233 |
7 | 100444463061 |
oct | 16735426315 |
9 | 5150277343 |
10 | 2004233421 |
11 | 939379263 |
12 | 47b269379 |
13 | 25c2ca248 |
14 | 15027baa1 |
15 | bae4be16 |
hex | 77762ccd |
2004233421 has 16 divisors (see below), whose sum is σ = 2759735808. Its totient is φ = 1292481600.
The previous prime is 2004233393. The next prime is 2004233423. The reversal of 2004233421 is 1243324002.
It is not a de Polignac number, because 2004233421 - 25 = 2004233389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2004233423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339031 + ... + 344891.
It is an arithmetic number, because the mean of its divisors is an integer number (172483488).
Almost surely, 22004233421 is an apocalyptic number.
It is an amenable number.
2004233421 is a deficient number, since it is larger than the sum of its proper divisors (755502387).
2004233421 is a wasteful number, since it uses less digits than its factorization.
2004233421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9572.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2004233421 is about 44768.6656155843. The cubic root of 2004233421 is about 1260.8093861110.
Adding to 2004233421 its reverse (1243324002), we get a palindrome (3247557423).
The spelling of 2004233421 in words is "two billion, four million, two hundred thirty-three thousand, four hundred twenty-one".
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