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5384931 = 347181211
BaseRepresentation
bin10100100010101011100011
3101010120201220
4110202223203
52334304211
6311230123
763525336
oct24425343
911116656
105384931
113048862
121978343
131167066
14a0261d
15715806
hex522ae3

5384931 has 16 divisors (see below), whose sum is σ = 7408128. Its totient is φ = 3477600.

The previous prime is 5384891. The next prime is 5384947. The reversal of 5384931 is 1394835.

5384931 = T455 + T456 + ... + T501.

It is not a de Polignac number, because 5384931 - 26 = 5384867 is a prime.

It is a super-2 number, since 2×53849312 = 57994963749522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5384892 and 5384901.

It is not an unprimeable number, because it can be changed into a prime (5388931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25416 + ... + 25626.

It is an arithmetic number, because the mean of its divisors is an integer number (463008).

Almost surely, 25384931 is an apocalyptic number.

5384931 is a deficient number, since it is larger than the sum of its proper divisors (2023197).

5384931 is a wasteful number, since it uses less digits than its factorization.

5384931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

The product of its digits is 12960, while the sum is 33.

The square root of 5384931 is about 2320.5454100276. The cubic root of 5384931 is about 175.2777195787.

The spelling of 5384931 in words is "five million, three hundred eighty-four thousand, nine hundred thirty-one".

Divisors: 1 3 47 141 181 211 543 633 8507 9917 25521 29751 38191 114573 1794977 5384931