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4742311 = 7677473
BaseRepresentation
bin10010000101110010100111
322220221020011
4102011302213
52203223221
6245351051
755210660
oct22056247
98827204
104742311
112749a72
121708487
13ca0702
148b6367
1563a1e1
hex485ca7

4742311 has 4 divisors (see below), whose sum is σ = 5419792. Its totient is φ = 4064832.

The previous prime is 4742279. The next prime is 4742317. The reversal of 4742311 is 1132474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4742311 - 25 = 4742279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742317) 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 in 3 ways as a sum of consecutive naturals, for example, 338730 + ... + 338743.

It is an arithmetic number, because the mean of its divisors is an integer number (1354948).

Almost surely, 24742311 is an apocalyptic number.

4742311 is a deficient number, since it is larger than the sum of its proper divisors (677481).

4742311 is an equidigital number, since it uses as much as digits as its factorization.

4742311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677480.

The product of its digits is 672, while the sum is 22.

The square root of 4742311 is about 2177.6847797604. The cubic root of 4742311 is about 168.0080187971.

Adding to 4742311 its reverse (1132474), we get a palindrome (5874785).

The spelling of 4742311 in words is "four million, seven hundred forty-two thousand, three hundred eleven".

Divisors: 1 7 677473 4742311