Search a number
-
+
5178107 = 11617717
BaseRepresentation
bin10011110000001011111011
3100202002000202
4103300023323
52311144412
6302552415
762004344
oct23601373
910662022
105178107
112a17430
12189870b
1310c3b8c
1498b0cb
156c43c2
hex4f02fb

5178107 has 8 divisors (see below), whose sum is σ = 5742192. Its totient is φ = 4629600.

The previous prime is 5178091. The next prime is 5178133. The reversal of 5178107 is 7018715.

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 5178107 - 24 = 5178091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5178107.

It is not an unprimeable number, because it can be changed into a prime (5178137) 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, 3188 + ... + 4529.

It is an arithmetic number, because the mean of its divisors is an integer number (717774).

Almost surely, 25178107 is an apocalyptic number.

5178107 is a deficient number, since it is larger than the sum of its proper divisors (564085).

5178107 is a wasteful number, since it uses less digits than its factorization.

5178107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 5178107 is about 2275.5454291224. The cubic root of 5178107 is about 173.0043435042.

The spelling of 5178107 in words is "five million, one hundred seventy-eight thousand, one hundred seven".

Divisors: 1 11 61 671 7717 84887 470737 5178107