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4782913 is a prime number
BaseRepresentation
bin10010001111101101000001
322222222220221
4102033231001
52211023123
6250303041
755440232
oct22175501
98888827
104782913
112777523
121727a81
13cb6035
148c7089
1564725d
hex48fb41

4782913 has 2 divisors, whose sum is σ = 4782914. Its totient is φ = 4782912.

The previous prime is 4782907. The next prime is 4782961. The reversal of 4782913 is 3192874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4765489 + 17424 = 2183^2 + 132^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782913 - 25 = 4782881 is a prime.

It is not a weakly prime, because it can be changed into another prime (4786913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391456 + 2391457.

It is an arithmetic number, because the mean of its divisors is an integer number (2391457).

Almost surely, 24782913 is an apocalyptic number.

It is an amenable number.

4782913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782913 is an equidigital number, since it uses as much as digits as its factorization.

4782913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 4782913 is about 2186.9871970361. The cubic root of 4782913 is about 168.4861321051.

The spelling of 4782913 in words is "four million, seven hundred eighty-two thousand, nine hundred thirteen".