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5208837 = 33156009
BaseRepresentation
bin10011110111101100000101
3100210122011220
4103313230011
52313140322
6303350553
762163054
oct23675405
910718156
105208837
112a38527
1218b2459
131104b6a
1499839b
156cd55c
hex4f7b05

5208837 has 8 divisors (see below), whose sum is σ = 7169280. Its totient is φ = 3360480.

The previous prime is 5208829. The next prime is 5208859. The reversal of 5208837 is 7388025.

5208837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5208837 - 23 = 5208829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5208798 and 5208807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208887) 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, 27912 + ... + 28097.

It is an arithmetic number, because the mean of its divisors is an integer number (896160).

Almost surely, 25208837 is an apocalyptic number.

It is an amenable number.

5208837 is a deficient number, since it is larger than the sum of its proper divisors (1960443).

5208837 is a wasteful number, since it uses less digits than its factorization.

5208837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56043.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 5208837 is about 2282.2876681085. The cubic root of 5208837 is about 173.3459059749.

It can be divided in two parts, 52088 and 37, that added together give a palindrome (52125).

The spelling of 5208837 in words is "five million, two hundred eight thousand, eight hundred thirty-seven".

Divisors: 1 3 31 93 56009 168027 1736279 5208837