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5424187 = 71241317
BaseRepresentation
bin10100101100010000111011
3101012120120211
4110230100323
52342033222
6312131551
764050646
oct24542073
911176524
105424187
1130752aa
121996bb7
13117bba2
14a12a5d
15722277
hex52c43b

5424187 has 8 divisors (see below), whose sum is σ = 5540832. Its totient is φ = 5308800.

The previous prime is 5424161. The next prime is 5424203. The reversal of 5424187 is 7814245.

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 5424187 - 211 = 5422139 is a prime.

It is a super-2 number, since 2×54241872 = 58843609221938, which contains 22 as substring.

It is a Duffinian number.

5424187 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5424127) 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 7 ways as a sum of consecutive naturals, for example, 16953 + ... + 17269.

It is an arithmetic number, because the mean of its divisors is an integer number (692604).

Almost surely, 25424187 is an apocalyptic number.

5424187 is a deficient number, since it is larger than the sum of its proper divisors (116645).

5424187 is a wasteful number, since it uses less digits than its factorization.

5424187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629.

The product of its digits is 8960, while the sum is 31.

The square root of 5424187 is about 2328.9884070128. The cubic root of 5424187 is about 175.7026120242.

The spelling of 5424187 in words is "five million, four hundred twenty-four thousand, one hundred eighty-seven".

Divisors: 1 71 241 317 17111 22507 76397 5424187