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4750013 is a prime number
BaseRepresentation
bin10010000111101010111101
322221022210102
4102013222331
52204000023
6245450445
755242302
oct22075275
98838712
104750013
112754834
121710a25
13ca4078
148b90a9
1563c628
hex487abd

4750013 has 2 divisors, whose sum is σ = 4750014. Its totient is φ = 4750012.

The previous prime is 4750003. The next prime is 4750063. The reversal of 4750013 is 3100574.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4481689 + 268324 = 2117^2 + 518^2 .

It is a cyclic number.

It is not a de Polignac number, because 4750013 - 28 = 4749757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4750003) 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, 2375006 + 2375007.

It is an arithmetic number, because the mean of its divisors is an integer number (2375007).

Almost surely, 24750013 is an apocalyptic number.

It is an amenable number.

4750013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4750013 is an equidigital number, since it uses as much as digits as its factorization.

4750013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 4750013 is about 2179.4524541728. The cubic root of 4750013 is about 168.0989236931.

Adding to 4750013 its reverse (3100574), we get a palindrome (7850587).

The spelling of 4750013 in words is "four million, seven hundred fifty thousand, thirteen".