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5168831 = 14333607
BaseRepresentation
bin10011101101111010111111
3100201121022012
4103231322333
52310400311
6302441435
761635323
oct23557277
910647265
105168831
112a10468
12189327b
1310bc8a5
14987983
156c178b
hex4edebf

5168831 has 4 divisors (see below), whose sum is σ = 5173872. Its totient is φ = 5163792.

The previous prime is 5168803. The next prime is 5168837. The reversal of 5168831 is 1388615.

5168831 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5168831 - 210 = 5167807 is a prime.

It is a super-2 number, since 2×51688312 = 53433627813122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (1293468).

Almost surely, 25168831 is an apocalyptic number.

5168831 is a deficient number, since it is larger than the sum of its proper divisors (5041).

5168831 is a wasteful number, since it uses less digits than its factorization.

5168831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040.

The product of its digits is 5760, while the sum is 32.

The square root of 5168831 is about 2273.5063228414. The cubic root of 5168831 is about 172.9009757734.

The spelling of 5168831 in words is "five million, one hundred sixty-eight thousand, eight hundred thirty-one".

Divisors: 1 1433 3607 5168831