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5348729 = 13214049
BaseRepresentation
bin10100011001110101111001
3101001202002002
4110121311321
52332124404
6310350345
763314651
oct24316571
911052062
105348729
113023641
12195b3b5
131153739
149d3361
15709c1e
hex519d79

5348729 has 4 divisors (see below), whose sum is σ = 5354100. Its totient is φ = 5343360.

The previous prime is 5348713. The next prime is 5348743. The reversal of 5348729 is 9278435.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9278435 = 51855687.

It can be written as a sum of positive squares in 2 ways, for example, as 3312400 + 2036329 = 1820^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 5348729 - 24 = 5348713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5348692 and 5348701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5348429) 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, 704 + ... + 3345.

It is an arithmetic number, because the mean of its divisors is an integer number (1338525).

Almost surely, 25348729 is an apocalyptic number.

It is an amenable number.

5348729 is a deficient number, since it is larger than the sum of its proper divisors (5371).

5348729 is a wasteful number, since it uses less digits than its factorization.

5348729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370.

The product of its digits is 60480, while the sum is 38.

The square root of 5348729 is about 2312.7319343149. The cubic root of 5348729 is about 174.8840483597.

The spelling of 5348729 in words is "five million, three hundred forty-eight thousand, seven hundred twenty-nine".

Divisors: 1 1321 4049 5348729