Search a number
-
+
6769833841 = 822792
BaseRepresentation
bin1100100111000001…
…10111011101110001
3122110210122012011201
412103200313131301
5102331034140331
63035433011201
7326522431621
oct62340673561
918423565151
106769833841
112964438401
12138b253b01
1383b719154
14483164881
15299501a61
hex193837771

6769833841 has 3 divisors (see below), whose sum is σ = 6769916121. Its totient is φ = 6769751562.

The previous prime is 6769833793. The next prime is 6769833881. The reversal of 6769833841 is 1483389676.

It is a happy number.

The square root of 6769833841 is 82279.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2k-6769833841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6769833881) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 41140 + ... + 123418.

It is an arithmetic number, because the mean of its divisors is an integer number (2256638707).

Almost surely, 26769833841 is an apocalyptic number.

6769833841 is the 82279-th square number.

6769833841 is the 41140-th centered octagonal number.

It is an amenable number.

6769833841 is a deficient number, since it is larger than the sum of its proper divisors (82280).

6769833841 is an frugal number, since it uses more digits than its factorization.

6769833841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164558 (or 82279 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The cubic root of 6769833841 is about 1891.7308072964.

The spelling of 6769833841 in words is "six billion, seven hundred sixty-nine million, eight hundred thirty-three thousand, eight hundred forty-one".

Divisors: 1 82279 6769833841