Base | Representation |
---|---|
bin | 1011111111001101… |
… | …1011100010000000 |
3 | 22022021002210121020 |
4 | 2333303123202000 |
5 | 23042242232433 |
6 | 1251151225440 |
7 | 142512646122 |
oct | 27763334200 |
9 | 8267083536 |
10 | 3217930368 |
11 | 140148a794 |
12 | 759818280 |
13 | 3c38a8c13 |
14 | 227535212 |
15 | 13c790cb3 |
hex | bfcdb880 |
3217930368 has 64 divisors (see below), whose sum is σ = 8919288000. Its totient is φ = 1026003968.
The previous prime is 3217930361. The next prime is 3217930379. The reversal of 3217930368 is 8630397123.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is not an unprimeable number, because it can be changed into a prime (3217930361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173343 + ... + 191006.
It is an arithmetic number, because the mean of its divisors is an integer number (139363875).
Almost surely, 23217930368 is an apocalyptic number.
It is an amenable number.
3217930368 is an abundant number, since it is smaller than the sum of its proper divisors (5701357632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3217930368 is a wasteful number, since it uses less digits than its factorization.
3217930368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364389 (or 364377 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 3217930368 is about 56726.8046693977. The cubic root of 3217930368 is about 1476.3598097551.
The spelling of 3217930368 in words is "three billion, two hundred seventeen million, nine hundred thirty thousand, three hundred sixty-eight".
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