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6775923856 = 2413215832
BaseRepresentation
bin1100100111110000…
…00110010010010000
3122111020002121002211
412103320012102100
5102334114030411
63040211321504
7326625255022
oct62370062220
918436077084
106775923856
112967917979
1213912b0294
1383ca6c100
14483cac012
15299d06221
hex193e06490

6775923856 has 45 divisors (see below), whose sum is σ = 14224894329. Its totient is φ = 3125373888.

The previous prime is 6775923829. The next prime is 6775923893. The reversal of 6775923856 is 6583295776.

The square root of 6775923856 is 82316.

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

It can be written as a sum of positive squares in only one way, i.e., 1002355600 + 5773568256 = 31660^2 + 75984^2 .

It is a super-3 number, since 3×67759238563 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6775923856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4279641 + ... + 4281223.

Almost surely, 26775923856 is an apocalyptic number.

6775923856 is the 82316-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6775923856

6775923856 is an abundant number, since it is smaller than the sum of its proper divisors (7448970473).

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

6775923856 is an equidigital number, since it uses as much as digits as its factorization.

6775923856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200 (or 1598 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 58.

The cubic root of 6775923856 is about 1892.2978924173.

The spelling of 6775923856 in words is "six billion, seven hundred seventy-five million, nine hundred twenty-three thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 1583 2704 3166 6332 12664 20579 25328 41158 82316 164632 267527 329264 535054 1070108 2140216 2505889 4280432 5011778 10023556 20047112 32576557 40094224 65153114 130306228 260612456 423495241 521224912 846990482 1693980964 3387961928 6775923856