Search a number
-
+
3189371198 = 2131912235279
BaseRepresentation
bin1011111000011001…
…1111000100111110
322020021100211210012
42332012133010332
523012434334243
61244251143222
7142015131206
oct27606370476
98207324705
103189371198
111397353872
12750144b12
133ba9b99c0
1422381d406
15139eedd18
hexbe19f13e

3189371198 has 32 divisors (see below), whose sum is σ = 5428684800. Its totient is φ = 1393138656.

The previous prime is 3189371161. The next prime is 3189371203. The reversal of 3189371198 is 8911739813.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601523 + ... + 606801.

It is an arithmetic number, because the mean of its divisors is an integer number (169646400).

Almost surely, 23189371198 is an apocalyptic number.

3189371198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3189371198 is a deficient number, since it is larger than the sum of its proper divisors (2239313602).

3189371198 is a wasteful number, since it uses less digits than its factorization.

3189371198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536.

The product of its digits is 326592, while the sum is 50.

The square root of 3189371198 is about 56474.5181298610. The cubic root of 3189371198 is about 1471.9792546772.

The spelling of 3189371198 in words is "three billion, one hundred eighty-nine million, three hundred seventy-one thousand, one hundred ninety-eight".

Divisors: 1 2 13 19 26 38 247 494 1223 2446 5279 10558 15899 23237 31798 46474 68627 100301 137254 200602 302081 604162 1303913 2607826 6456217 12912434 83930821 122668123 167861642 245336246 1594685599 3189371198