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5003831 = 72176007
BaseRepresentation
bin10011000101101000110111
3100102012222002
4103011220313
52240110311
6255125515
760350300
oct23055067
910365862
105003831
1129084a8
12181389b
131062761
149437a7
1568c93b
hex4c5a37

5003831 has 12 divisors (see below), whose sum is σ = 6164208. Its totient is φ = 4036032.

The previous prime is 5003827. The next prime is 5003837. The reversal of 5003831 is 1383005.

It is not a de Polignac number, because 5003831 - 22 = 5003827 is a prime.

It is a super-2 number, since 2×50038312 = 50076649353122, 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 (5003837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2171 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (513684).

Almost surely, 25003831 is an apocalyptic number.

5003831 is a deficient number, since it is larger than the sum of its proper divisors (1160377).

5003831 is a wasteful number, since it uses less digits than its factorization.

5003831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6038 (or 6031 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5003831 is about 2236.9244511159. The cubic root of 5003831 is about 171.0412563041.

Adding to 5003831 its reverse (1383005), we get a palindrome (6386836).

The spelling of 5003831 in words is "five million, three thousand, eight hundred thirty-one".

Divisors: 1 7 17 49 119 833 6007 42049 102119 294343 714833 5003831