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5351349 = 31783783
BaseRepresentation
bin10100011010011110110101
3101001212200010
4110122132311
52332220344
6310410433
763325413
oct24323665
911055603
105351349
113025603
121960a19
1311549a3
149d42b3
1570a8b9
hex51a7b5

5351349 has 4 divisors (see below), whose sum is σ = 7135136. Its totient is φ = 3567564.

The previous prime is 5351329. The next prime is 5351351. The reversal of 5351349 is 9431535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5351349 - 213 = 5343157 is a prime.

It is a super-2 number, since 2×53513492 = 57273872239602, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

5351349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5351329) 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, 891889 + ... + 891894.

It is an arithmetic number, because the mean of its divisors is an integer number (1783784).

Almost surely, 25351349 is an apocalyptic number.

It is an amenable number.

5351349 is a deficient number, since it is larger than the sum of its proper divisors (1783787).

5351349 is a wasteful number, since it uses less digits than its factorization.

5351349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783786.

The product of its digits is 8100, while the sum is 30.

The square root of 5351349 is about 2313.2982946434. The cubic root of 5351349 is about 174.9125985326.

The spelling of 5351349 in words is "five million, three hundred fifty-one thousand, three hundred forty-nine".

Divisors: 1 3 1783783 5351349