Search a number
-
+
5238219 = 37249439
BaseRepresentation
bin10011111110110111001011
3100212010111010
4103332313023
52320110334
6304135003
762344530
oct23766713
910763433
105238219
112a58608
121907463
13111534c
149a4d87
156d70e9
hex4fedcb

5238219 has 8 divisors (see below), whose sum is σ = 7982080. Its totient is φ = 2993256.

The previous prime is 5238209. The next prime is 5238221. The reversal of 5238219 is 9128325.

It is a happy number.

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

It is not a de Polignac number, because 5238219 - 24 = 5238203 is a prime.

It is a super-2 number, since 2×52382192 = 54877876583922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5238209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124699 + ... + 124740.

It is an arithmetic number, because the mean of its divisors is an integer number (997760).

Almost surely, 25238219 is an apocalyptic number.

5238219 is a deficient number, since it is larger than the sum of its proper divisors (2743861).

5238219 is a wasteful number, since it uses less digits than its factorization.

5238219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249449.

The product of its digits is 4320, while the sum is 30.

The square root of 5238219 is about 2288.7155786598. The cubic root of 5238219 is about 173.6712314839.

The spelling of 5238219 in words is "five million, two hundred thirty-eight thousand, two hundred nineteen".

Divisors: 1 3 7 21 249439 748317 1746073 5238219