Search a number
-
+
5147193 = 32374597
BaseRepresentation
bin10011101000101000111001
3100200111121210
4103220220321
52304202233
6302153333
761515252
oct23505071
910614553
105147193
1129a6187
121882849
1310b2a9c
1497db29
156ba163
hex4e8a39

5147193 has 8 divisors (see below), whose sum is σ = 7161408. Its totient is φ = 3282224.

The previous prime is 5147179. The next prime is 5147213. The reversal of 5147193 is 3917415.

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 5147193 - 25 = 5147161 is a prime.

5147193 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5147193.

It is not an unprimeable number, because it can be changed into a prime (5147293) 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, 37230 + ... + 37367.

It is an arithmetic number, because the mean of its divisors is an integer number (895176).

Almost surely, 25147193 is an apocalyptic number.

It is an amenable number.

5147193 is a deficient number, since it is larger than the sum of its proper divisors (2014215).

5147193 is a wasteful number, since it uses less digits than its factorization.

5147193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74623.

The product of its digits is 3780, while the sum is 30.

The square root of 5147193 is about 2268.7426032937. The cubic root of 5147193 is about 172.6593696242.

The spelling of 5147193 in words is "five million, one hundred forty-seven thousand, one hundred ninety-three".

Divisors: 1 3 23 69 74597 223791 1715731 5147193