Base | Representation |
---|---|
bin | 10011101101111… |
… | …001001111100001 |
3 | 212001110021121121 |
4 | 103231321033201 |
5 | 1134141014144 |
6 | 52454052241 |
7 | 11124510541 |
oct | 2355711741 |
9 | 761407547 |
10 | 330798049 |
11 | 15a7aa51a |
12 | 9294a081 |
13 | 536c20ba |
14 | 31d0d321 |
15 | 1e094384 |
hex | 13b793e1 |
330798049 has 4 divisors (see below), whose sum is σ = 331506864. Its totient is φ = 330089236.
The previous prime is 330797989. The next prime is 330798067. The reversal of 330798049 is 940897033.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 940897033 = 10597 ⋅88789.
It is a cyclic number.
It is not a de Polignac number, because 330798049 - 219 = 330273761 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 330797996 and 330798014.
It is not an unprimeable number, because it can be changed into a prime (330798089) 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 3 ways as a sum of consecutive naturals, for example, 353707 + ... + 354640.
It is an arithmetic number, because the mean of its divisors is an integer number (82876716).
Almost surely, 2330798049 is an apocalyptic number.
It is an amenable number.
330798049 is a deficient number, since it is larger than the sum of its proper divisors (708815).
330798049 is an equidigital number, since it uses as much as digits as its factorization.
330798049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 708814.
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 330798049 is about 18187.8544364089. The cubic root of 330798049 is about 691.5989307516.
The spelling of 330798049 in words is "three hundred thirty million, seven hundred ninety-eight thousand, forty-nine".
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