Search a number
-
+
6968934438 = 231161489073
BaseRepresentation
bin1100111110110000…
…11000000000100110
3122222200021112211220
412133120120000212
5103233021400223
63111304241210
7334460652054
oct63730300046
918880245756
106968934438
112a56866654
121425a70206
13870a49c5b
144a17911d4
152abc2e6e3
hex19f618026

6968934438 has 8 divisors (see below), whose sum is σ = 13937868888. Its totient is φ = 2322978144.

The previous prime is 6968934433. The next prime is 6968934439. The reversal of 6968934438 is 8344398696.

It is a sphenic number, since it is the product of 3 distinct primes.

6968934438 is an admirable number.

It is a super-2 number, since 2×69689344382 = 97132094402284751688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6968934431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580744531 + ... + 580744542.

It is an arithmetic number, because the mean of its divisors is an integer number (1742233611).

Almost surely, 26968934438 is an apocalyptic number.

6968934438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6968934438 is a wasteful number, since it uses less digits than its factorization.

6968934438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161489078.

The product of its digits is 26873856, while the sum is 60.

The square root of 6968934438 is about 83480.1439744805. The cubic root of 6968934438 is about 1910.0971632634.

The spelling of 6968934438 in words is "six billion, nine hundred sixty-eight million, nine hundred thirty-four thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 1161489073 2322978146 3484467219 6968934438