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6841490768 = 247163374753
BaseRepresentation
bin1100101111100100…
…01101110101010000
3122122210110201222222
412113302031311100
5103002410201033
63050512520212
7331352466140
oct62762156520
918583421888
106841490768
1129a0930302
1213ab250068
13850517bb8
1448c898920
152a0958598
hex197c8dd50

6841490768 has 40 divisors (see below), whose sum is σ = 15241994688. Its totient is φ = 2914071552.

The previous prime is 6841490767. The next prime is 6841490779. The reversal of 6841490768 is 8670941486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6841490767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169121 + ... + 205632.

Almost surely, 26841490768 is an apocalyptic number.

It is an amenable number.

6841490768 is an abundant number, since it is smaller than the sum of its proper divisors (8400503920).

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

6841490768 is a wasteful number, since it uses less digits than its factorization.

6841490768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374931 (or 374925 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 6841490768 is about 82713.3046613421. The cubic root of 6841490768 is about 1898.3818880892.

The spelling of 6841490768 in words is "six billion, eight hundred forty-one million, four hundred ninety thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 163 326 652 1141 1304 2282 2608 4564 9128 18256 374753 749506 1499012 2623271 2998024 5246542 5996048 10493084 20986168 41972336 61084739 122169478 244338956 427593173 488677912 855186346 977355824 1710372692 3420745384 6841490768