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5191317 = 33192271
BaseRepresentation
bin10011110011011010010101
3100202202011000
4103303122111
52312110232
6303133513
762061015
oct23633225
910682130
105191317
112a2634a
1218a4299
1310c9bb1
14991c45
156c827c
hex4f3695

5191317 has 8 divisors (see below), whose sum is σ = 7690880. Its totient is φ = 3460860.

The previous prime is 5191301. The next prime is 5191331. The reversal of 5191317 is 7131915.

It is a happy number.

It is not a de Polignac number, because 5191317 - 24 = 5191301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 192271 = 5191317 / (5 + 1 + 9 + 1 + 3 + 1 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5191337) 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 7 ways as a sum of consecutive naturals, for example, 96109 + ... + 96162.

It is an arithmetic number, because the mean of its divisors is an integer number (961360).

Almost surely, 25191317 is an apocalyptic number.

It is an amenable number.

5191317 is a deficient number, since it is larger than the sum of its proper divisors (2499563).

5191317 is a wasteful number, since it uses less digits than its factorization.

5191317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192280 (or 192274 counting only the distinct ones).

The product of its digits is 945, while the sum is 27.

The square root of 5191317 is about 2278.4461810629. The cubic root of 5191317 is about 173.1513371636.

The spelling of 5191317 in words is "five million, one hundred ninety-one thousand, three hundred seventeen".

Divisors: 1 3 9 27 192271 576813 1730439 5191317