Base | Representation |
---|---|
bin | 110010110010101011100 |
3 | 10010120001112 |
4 | 12112111130 |
5 | 411224343 |
6 | 55401152 |
7 | 20101220 |
oct | 6262534 |
9 | 3116045 |
10 | 1664348 |
11 | a374a4 |
12 | 6831b8 |
13 | 46372a |
14 | 314780 |
15 | 22d218 |
hex | 19655c |
1664348 has 12 divisors (see below), whose sum is σ = 3328752. Its totient is φ = 713280.
The previous prime is 1664291. The next prime is 1664353. The reversal of 1664348 is 8434661.
1664348 is an admirable number.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 29693 + ... + 29748.
It is an arithmetic number, because the mean of its divisors is an integer number (277396).
21664348 is an apocalyptic number.
It is an amenable number.
1664348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1664348 is a wasteful number, since it uses less digits than its factorization.
1664348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59452 (or 59450 counting only the distinct ones).
The product of its digits is 13824, while the sum is 32.
The square root of 1664348 is about 1290.0961204499. The cubic root of 1664348 is about 118.5081029668.
The spelling of 1664348 in words is "one million, six hundred sixty-four thousand, three hundred forty-eight".
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