Search a number
-
+
6704018349 = 37319342899
BaseRepresentation
bin1100011111001011…
…10011001110101101
3122022012210102021220
412033211303032231
5102212212041344
63025122213553
7325063134000
oct61745631655
918265712256
106704018349
112930275236
1213711b42b9
1382abb4182
14478511537
15293850c19
hex18f9733ad

6704018349 has 32 divisors (see below), whose sum is σ = 10972800000. Its totient is φ = 3629232432.

The previous prime is 6704018333. The next prime is 6704018351. The reversal of 6704018349 is 9438104076.

It is not a de Polignac number, because 6704018349 - 24 = 6704018333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6704018349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704018369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151899 + ... + 191000.

It is an arithmetic number, because the mean of its divisors is an integer number (342900000).

Almost surely, 26704018349 is an apocalyptic number.

It is an amenable number.

6704018349 is a deficient number, since it is larger than the sum of its proper divisors (4268781651).

6704018349 is a wasteful number, since it uses less digits than its factorization.

6704018349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342942 (or 342928 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 6704018349 is about 81878.0700126719. The cubic root of 6704018349 is about 1885.5804415768.

The spelling of 6704018349 in words is "six billion, seven hundred four million, eighteen thousand, three hundred forty-nine".

Divisors: 1 3 7 19 21 49 57 133 147 343 399 931 1029 2793 6517 19551 342899 1028697 2400293 6515081 7200879 16802051 19545243 45605567 50406153 117614357 136816701 319238969 352843071 957716907 2234672783 6704018349