Search a number
-
+
5513047 = 6318737
BaseRepresentation
bin10101000001111101010111
3101101002110221
4111001331113
52402404142
6314055211
764601011
oct25017527
911332427
105513047
113126041
121a1a507
1311b0477
14a371b1
1573d767
hex541f57

5513047 has 4 divisors (see below), whose sum is σ = 5522416. Its totient is φ = 5503680.

The previous prime is 5513029. The next prime is 5513063. The reversal of 5513047 is 7403155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7403155 = 51480631.

It is a cyclic number.

It is not a de Polignac number, because 5513047 - 27 = 5512919 is a prime.

It is a Duffinian number.

5513047 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5513947) 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 in 3 ways as a sum of consecutive naturals, for example, 3738 + ... + 4999.

It is an arithmetic number, because the mean of its divisors is an integer number (1380604).

Almost surely, 25513047 is an apocalyptic number.

5513047 is a deficient number, since it is larger than the sum of its proper divisors (9369).

5513047 is an equidigital number, since it uses as much as digits as its factorization.

5513047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9368.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5513047 is about 2347.9878619788. The cubic root of 5513047 is about 176.6568836796.

The spelling of 5513047 in words is "five million, five hundred thirteen thousand, forty-seven".

Divisors: 1 631 8737 5513047