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5187193 = 111727739
BaseRepresentation
bin10011110010011001111001
3100202112111021
4103302121321
52311442233
6303102441
762043004
oct23623171
910675437
105187193
112a23240
1218a1a21
1310c805b
1499053b
156c6e2d
hex4f2679

5187193 has 8 divisors (see below), whose sum is σ = 5991840. Its totient is φ = 4438080.

The previous prime is 5187181. The next prime is 5187233. The reversal of 5187193 is 3917815.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5187193 - 29 = 5186681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5187113) 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, 13683 + ... + 14056.

It is an arithmetic number, because the mean of its divisors is an integer number (748980).

Almost surely, 25187193 is an apocalyptic number.

It is an amenable number.

5187193 is a deficient number, since it is larger than the sum of its proper divisors (804647).

5187193 is a wasteful number, since it uses less digits than its factorization.

5187193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27767.

The product of its digits is 7560, while the sum is 34.

The square root of 5187193 is about 2277.5409985333. The cubic root of 5187193 is about 173.1054743452.

The spelling of 5187193 in words is "five million, one hundred eighty-seven thousand, one hundred ninety-three".

Divisors: 1 11 17 187 27739 305129 471563 5187193