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5193247 = 21312437
BaseRepresentation
bin10011110011111000011111
3100202211210111
4103303320133
52312140442
6303150451
762066443
oct23637037
910684714
105193247
112a27844
1218a5427
1310caa37
14992823
156c8b17
hex4f3e1f

5193247 has 4 divisors (see below), whose sum is σ = 5197816. Its totient is φ = 5188680.

The previous prime is 5193229. The next prime is 5193257. The reversal of 5193247 is 7423915.

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.

It is a cyclic number.

It is not a de Polignac number, because 5193247 - 215 = 5160479 is a prime.

It is a Duffinian number.

5193247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5193217) 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, 913 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (1299454).

Almost surely, 25193247 is an apocalyptic number.

5193247 is a deficient number, since it is larger than the sum of its proper divisors (4569).

5193247 is a wasteful number, since it uses less digits than its factorization.

5193247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568.

The product of its digits is 7560, while the sum is 31.

The square root of 5193247 is about 2278.8696759578. The cubic root of 5193247 is about 173.1727922636.

The spelling of 5193247 in words is "five million, one hundred ninety-three thousand, two hundred forty-seven".

Divisors: 1 2131 2437 5193247