Base | Representation |
---|---|
bin | 11010100101001… |
… | …110001011101001 |
3 | 1011002011101000110 |
4 | 122211032023221 |
5 | 1403131340113 |
6 | 112130324533 |
7 | 14023432413 |
oct | 3245161351 |
9 | 1132141013 |
10 | 445965033 |
11 | 209810148 |
12 | 105429749 |
13 | 71516247 |
14 | 4332b9b3 |
15 | 29242bc3 |
hex | 1a94e2e9 |
445965033 has 16 divisors (see below), whose sum is σ = 618433280. Its totient is φ = 285607296.
The previous prime is 445965019. The next prime is 445965041. The reversal of 445965033 is 330569544.
It is not a de Polignac number, because 445965033 - 25 = 445965001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 445964982 and 445965000.
It is not an unprimeable number, because it can be changed into a prime (445965043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16660 + ... + 34197.
It is an arithmetic number, because the mean of its divisors is an integer number (38652080).
Almost surely, 2445965033 is an apocalyptic number.
It is an amenable number.
445965033 is a deficient number, since it is larger than the sum of its proper divisors (172468247).
445965033 is a wasteful number, since it uses less digits than its factorization.
445965033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50976.
The product of its (nonzero) digits is 194400, while the sum is 39.
The square root of 445965033 is about 21117.8841979967. The cubic root of 445965033 is about 764.0121573909.
The spelling of 445965033 in words is "four hundred forty-five million, nine hundred sixty-five thousand, thirty-three".
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