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4748531 is a prime number
BaseRepresentation
bin10010000111010011110011
322221020202112
4102013103303
52203423111
6245435535
755235054
oct22072363
98836675
104748531
112753707
12170bbab
13ca34a8
148b872b
1563be8b
hex4874f3

4748531 has 2 divisors, whose sum is σ = 4748532. Its totient is φ = 4748530.

The previous prime is 4748521. The next prime is 4748563. The reversal of 4748531 is 1358474.

It is an a-pointer prime, because the next prime (4748563) can be obtained adding 4748531 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4748531 - 26 = 4748467 is a prime.

It is a super-2 number, since 2×47485312 = 45097093315922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4748521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2374265 + 2374266.

It is an arithmetic number, because the mean of its divisors is an integer number (2374266).

Almost surely, 24748531 is an apocalyptic number.

4748531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4748531 is an equidigital number, since it uses as much as digits as its factorization.

4748531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 32.

The square root of 4748531 is about 2179.1124339969. The cubic root of 4748531 is about 168.0814396344.

The spelling of 4748531 in words is "four million, seven hundred forty-eight thousand, five hundred thirty-one".