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5488147 = 72313613
BaseRepresentation
bin10100111011111000010011
3101022211022201
4110323320103
52401110042
6313344031
764435300
oct24737023
911284281
105488147
113109365
121a08017
1311a2032
14a2c0a7
157361b7
hex53be13

5488147 has 12 divisors (see below), whose sum is σ = 6591936. Its totient is φ = 4551120.

The previous prime is 5488141. The next prime is 5488159. The reversal of 5488147 is 7418845.

It is not a de Polignac number, because 5488147 - 23 = 5488139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5488141) 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 11 ways as a sum of consecutive naturals, for example, 288 + ... + 3325.

It is an arithmetic number, because the mean of its divisors is an integer number (549328).

Almost surely, 25488147 is an apocalyptic number.

5488147 is a deficient number, since it is larger than the sum of its proper divisors (1103789).

5488147 is a wasteful number, since it uses less digits than its factorization.

5488147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658 (or 3651 counting only the distinct ones).

The product of its digits is 35840, while the sum is 37.

The square root of 5488147 is about 2342.6794488363. The cubic root of 5488147 is about 176.3905218725.

The spelling of 5488147 in words is "five million, four hundred eighty-eight thousand, one hundred forty-seven".

Divisors: 1 7 31 49 217 1519 3613 25291 112003 177037 784021 5488147