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4742413 = 13364801
BaseRepresentation
bin10010000101110100001101
322220221100221
4102011310031
52203224123
6245351341
755211164
oct22056415
98827327
104742413
11274a055
121708551
13ca0780
148b63db
1563a25d
hex485d0d

4742413 has 4 divisors (see below), whose sum is σ = 5107228. Its totient is φ = 4377600.

The previous prime is 4742407. The next prime is 4742417. The reversal of 4742413 is 3142474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3142474 = 21571237.

It can be written as a sum of positive squares in 2 ways, for example, as 2832489 + 1909924 = 1683^2 + 1382^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742413 - 29 = 4741901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182388 + ... + 182413.

It is an arithmetic number, because the mean of its divisors is an integer number (1276807).

Almost surely, 24742413 is an apocalyptic number.

It is an amenable number.

4742413 is a deficient number, since it is larger than the sum of its proper divisors (364815).

4742413 is a wasteful number, since it uses less digits than its factorization.

4742413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364814.

The product of its digits is 2688, while the sum is 25.

The square root of 4742413 is about 2177.7081990019. The cubic root of 4742413 is about 168.0092233220.

Adding to 4742413 its reverse (3142474), we get a palindrome (7884887).

The spelling of 4742413 in words is "four million, seven hundred forty-two thousand, four hundred thirteen".

Divisors: 1 13 364801 4742413