Base | Representation |
---|---|
bin | 10010001111001110101101 |
3 | 22222220021002 |
4 | 102033032231 |
5 | 2210442343 |
6 | 250250045 |
7 | 55431461 |
oct | 22171655 |
9 | 8886232 |
10 | 4780973 |
11 | 277601a |
12 | 1726925 |
13 | cb51a2 |
14 | 8c64a1 |
15 | 6468b8 |
hex | 48f3ad |
4780973 has 2 divisors, whose sum is σ = 4780974. Its totient is φ = 4780972.
The previous prime is 4780967. The next prime is 4781009. The reversal of 4780973 is 3790874.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3736489 + 1044484 = 1933^2 + 1022^2 .
It is a cyclic number.
It is not a de Polignac number, because 4780973 - 24 = 4780957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4780903) 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, 2390486 + 2390487.
It is an arithmetic number, because the mean of its divisors is an integer number (2390487).
Almost surely, 24780973 is an apocalyptic number.
It is an amenable number.
4780973 is a deficient number, since it is larger than the sum of its proper divisors (1).
4780973 is an equidigital number, since it uses as much as digits as its factorization.
4780973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 4780973 is about 2186.5436195055. The cubic root of 4780973 is about 168.4633491066.
Subtracting from 4780973 its reverse (3790874), we obtain a palindrome (990099).
The spelling of 4780973 in words is "four million, seven hundred eighty thousand, nine hundred seventy-three".
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