Base | Representation |
---|---|
bin | 1000111001111… |
… | …10010010100001 |
3 | 12012120100200001 |
4 | 10130332102201 |
5 | 123111012113 |
6 | 11225100001 |
7 | 1564655005 |
oct | 434762241 |
9 | 165510601 |
10 | 74704033 |
11 | 39194278 |
12 | 21027601 |
13 | 12627991 |
14 | 9cc8705 |
15 | 68597dd |
hex | 473e4a1 |
74704033 has 2 divisors, whose sum is σ = 74704034. Its totient is φ = 74704032.
The previous prime is 74704031. The next prime is 74704057. The reversal of 74704033 is 33040747.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 38787984 + 35916049 = 6228^2 + 5993^2 .
It is a cyclic number.
It is not a de Polignac number, because 74704033 - 21 = 74704031 is a prime.
Together with 74704031, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 74703992 and 74704010.
It is not a weakly prime, because it can be changed into another prime (74704031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37352016 + 37352017.
It is an arithmetic number, because the mean of its divisors is an integer number (37352017).
Almost surely, 274704033 is an apocalyptic number.
It is an amenable number.
74704033 is a deficient number, since it is larger than the sum of its proper divisors (1).
74704033 is an equidigital number, since it uses as much as digits as its factorization.
74704033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7056, while the sum is 28.
The square root of 74704033 is about 8643.1494838398. The cubic root of 74704033 is about 421.1608719383.
The spelling of 74704033 in words is "seventy-four million, seven hundred four thousand, thirty-three".
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