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5219129 = 19318861
BaseRepresentation
bin10011111010001100111001
3100211011022002
4103322030321
52314003004
6303510345
762235056
oct23721471
910734262
105219129
112a45233
1218b83b5
131109756
1499c02d
156d161e
hex4fa339

5219129 has 8 divisors (see below), whose sum is σ = 5671680. Its totient is φ = 4784400.

The previous prime is 5219117. The next prime is 5219143. The reversal of 5219129 is 9219125.

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 5219129 - 212 = 5215033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5219729) 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, 3842 + ... + 5019.

It is an arithmetic number, because the mean of its divisors is an integer number (708960).

Almost surely, 25219129 is an apocalyptic number.

It is an amenable number.

5219129 is a deficient number, since it is larger than the sum of its proper divisors (452551).

5219129 is a wasteful number, since it uses less digits than its factorization.

5219129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8911.

The product of its digits is 1620, while the sum is 29.

The square root of 5219129 is about 2284.5413106355. The cubic root of 5219129 is about 173.4600006898.

The spelling of 5219129 in words is "five million, two hundred nineteen thousand, one hundred twenty-nine".

Divisors: 1 19 31 589 8861 168359 274691 5219129