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6768050212 = 2271137896673
BaseRepresentation
bin1100100110110100…
…00100000000100100
3122110200021120111101
412103122010000210
5102330110101322
63035330445444
7326501322550
oct62332040044
918420246441
106768050212
11296342a330
12138a733884
1383b243351
14482c1c860
1529929d327
hex193684024

6768050212 has 96 divisors (see below), whose sum is σ = 15338453760. Its totient is φ = 2536427520.

The previous prime is 6768050209. The next prime is 6768050227. The reversal of 6768050212 is 2120508676.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010908 + ... + 1017580.

It is an arithmetic number, because the mean of its divisors is an integer number (159775560).

Almost surely, 26768050212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6768050212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7669226880).

6768050212 is an abundant number, since it is smaller than the sum of its proper divisors (8570403548).

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

6768050212 is a wasteful number, since it uses less digits than its factorization.

6768050212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821 (or 6819 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 6768050212 is about 82268.1603781196. The cubic root of 6768050212 is about 1891.5646563797.

Adding to 6768050212 its reverse (2120508676), we get a palindrome (8888558888).

The spelling of 6768050212 in words is "six billion, seven hundred sixty-eight million, fifty thousand, two hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 37 44 74 77 89 148 154 178 259 308 356 407 518 623 814 979 1036 1246 1628 1958 2492 2849 3293 3916 5698 6586 6673 6853 11396 13172 13346 13706 23051 26692 27412 36223 46102 46711 72446 73403 92204 93422 144892 146806 186844 246901 253561 293612 493802 507122 513821 593897 987604 1014244 1027642 1187794 1728307 2055284 2375588 2715911 3456614 4157279 5431822 6532867 6913228 8314558 10863644 13065734 16629116 19011377 21974189 26131468 38022754 43948378 45730069 76045508 87896756 91460138 153819323 182920276 241716079 307638646 483432158 615277292 966864316 1692012553 3384025106 6768050212