Search a number
-
+
67340707338 = 23269337112377
BaseRepresentation
bin111110101101110100…
…011010011000001010
320102211002102101010210
4332231310122120022
52100403210113323
650534053021550
74602523365552
oct765564323012
9212732371123
1067340707338
112661708a143
12110743248b6
1364725146b8
14338b77c162
151b41e1c293
hexfadd1a60a

67340707338 has 32 divisors (see below), whose sum is σ = 135233115840. Its totient is φ = 22355016320.

The previous prime is 67340707337. The next prime is 67340707349. The reversal of 67340707338 is 83370704376.

It is not an unprimeable number, because it can be changed into a prime (67340707337) by changing a digit.

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, 5434606 + ... + 5446982.

It is an arithmetic number, because the mean of its divisors is an integer number (4226034870).

Almost surely, 267340707338 is an apocalyptic number.

67340707338 is an abundant number, since it is smaller than the sum of its proper divisors (67892408502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67340707338 is a wasteful number, since it uses less digits than its factorization.

67340707338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16022.

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 67340707338 in words is "sixty-seven billion, three hundred forty million, seven hundred seven thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 269 538 807 1614 3371 6742 10113 12377 20226 24754 37131 74262 906799 1813598 2720397 3329413 5440794 6658826 9988239 19976478 41722867 83445734 125168601 250337202 11223451223 22446902446 33670353669 67340707338