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5396831 = 11539257
BaseRepresentation
bin10100100101100101011111
3101011012001122
4110211211133
52340144311
6311401155
763605126
oct24454537
911135048
105396831
1130567a0
1219831bb
13116c5bb
14a06abd
157190db
hex52595f

5396831 has 8 divisors (see below), whose sum is σ = 5999184. Its totient is φ = 4813120.

The previous prime is 5396819. The next prime is 5396861. The reversal of 5396831 is 1386935.

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 5396831 - 214 = 5380447 is a prime.

It is a super-2 number, since 2×53968312 = 58251569685122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5396791 and 5396800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5396861) 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, 4046 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (749898).

Almost surely, 25396831 is an apocalyptic number.

5396831 is a deficient number, since it is larger than the sum of its proper divisors (602353).

5396831 is a wasteful number, since it uses less digits than its factorization.

5396831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9321.

The product of its digits is 19440, while the sum is 35.

The square root of 5396831 is about 2323.1080474227. The cubic root of 5396831 is about 175.4067382726.

The spelling of 5396831 in words is "five million, three hundred ninety-six thousand, eight hundred thirty-one".

Divisors: 1 11 53 583 9257 101827 490621 5396831