Search a number
-
+
5129198 = 23182729
BaseRepresentation
bin10011100100001111101110
3100122120221022
4103210033232
52303113243
6301534142
761411634
oct23441756
910576838
105129198
112993708
121874352
1310a7839
14977354
156b4b68
hex4e43ee

5129198 has 8 divisors (see below), whose sum is σ = 7942080. Its totient is φ = 2481840.

The previous prime is 5129197. The next prime is 5129227. The reversal of 5129198 is 8919215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129197) 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 3 ways as a sum of consecutive naturals, for example, 41303 + ... + 41426.

It is an arithmetic number, because the mean of its divisors is an integer number (992760).

Almost surely, 25129198 is an apocalyptic number.

5129198 is a deficient number, since it is larger than the sum of its proper divisors (2812882).

5129198 is a wasteful number, since it uses less digits than its factorization.

5129198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82762.

The product of its digits is 6480, while the sum is 35.

The square root of 5129198 is about 2264.7732778360. The cubic root of 5129198 is about 172.4579243454.

The spelling of 5129198 in words is "five million, one hundred twenty-nine thousand, one hundred ninety-eight".

Divisors: 1 2 31 62 82729 165458 2564599 5129198