Base | Representation |
---|---|
bin | 11101011001111… |
… | …010000111110010 |
3 | 1021101021210210221 |
4 | 131121322013302 |
5 | 2002243042210 |
6 | 120541443254 |
7 | 15140146411 |
oct | 3531720762 |
9 | 1241253727 |
10 | 493330930 |
11 | 233521914 |
12 | 11927052a |
13 | 7b28b6c1 |
14 | 4973b478 |
15 | 2d49c1da |
hex | 1d67a1f2 |
493330930 has 16 divisors (see below), whose sum is σ = 890636760. Its totient is φ = 196745472.
The previous prime is 493330913. The next prime is 493330949. The reversal of 493330930 is 39033394.
It can be written as a sum of positive squares in 4 ways, for example, as 358004241 + 135326689 = 18921^2 + 11633^2 .
It is an unprimeable number.
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, 69825 + ... + 76564.
Almost surely, 2493330930 is an apocalyptic number.
493330930 is a deficient number, since it is larger than the sum of its proper divisors (397305830).
493330930 is a wasteful number, since it uses less digits than its factorization.
493330930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146733.
The product of its (nonzero) digits is 26244, while the sum is 34.
The square root of 493330930 is about 22211.0542298199. The cubic root of 493330930 is about 790.1558897620.
The spelling of 493330930 in words is "four hundred ninety-three million, three hundred thirty thousand, nine hundred thirty".
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