Base | Representation |
---|---|
bin | 111011001111100… |
… | …010110000100000 |
3 | 2120021020220000022 |
4 | 323033202300200 |
5 | 4013421232042 |
6 | 242343213012 |
7 | 33426160616 |
oct | 7317426040 |
9 | 2507226008 |
10 | 993930272 |
11 | 470058585 |
12 | 238a47168 |
13 | 12abc352a |
14 | 9600b6b6 |
15 | 5c3d2cd2 |
hex | 3b3e2c20 |
993930272 has 36 divisors (see below), whose sum is σ = 1970408286. Its totient is φ = 493524480.
The previous prime is 993930263. The next prime is 993930293. The reversal of 993930272 is 272039399.
It can be written as a sum of positive squares in only one way, i.e., 744416656 + 249513616 = 27284^2 + 15796^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2768429 + ... + 2768787.
Almost surely, 2993930272 is an apocalyptic number.
It is an amenable number.
993930272 is a deficient number, since it is larger than the sum of its proper divisors (976478014).
993930272 is an equidigital number, since it uses as much as digits as its factorization.
993930272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 969 (or 602 counting only the distinct ones).
The product of its (nonzero) digits is 183708, while the sum is 44.
The square root of 993930272 is about 31526.6597025438. The cubic root of 993930272 is about 997.9726499627.
The spelling of 993930272 in words is "nine hundred ninety-three million, nine hundred thirty thousand, two hundred seventy-two".
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