Search a number
-
+
26276271216 = 2431342109409
BaseRepresentation
bin11000011110001100…
…000001010001110000
32111211020102212210020
4120132030001101300
5412303211134331
620023211403440
71620102422466
oct303614012160
974736385706
1026276271216
11101642a7528
125113a53580
132629a83aa0
1413b3a8c836
15a3bc76c96
hex61e301470

26276271216 has 40 divisors (see below), whose sum is σ = 73101935760. Its totient is φ = 8085006336.

The previous prime is 26276271173. The next prime is 26276271269. The reversal of 26276271216 is 61217267262.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 21054081 + ... + 21055328.

It is an arithmetic number, because the mean of its divisors is an integer number (1827548394).

Almost surely, 226276271216 is an apocalyptic number.

26276271216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26276271216 is an abundant number, since it is smaller than the sum of its proper divisors (46825664544).

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

26276271216 is a wasteful number, since it uses less digits than its factorization.

26276271216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42109433 (or 42109427 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The spelling of 26276271216 in words is "twenty-six billion, two hundred seventy-six million, two hundred seventy-one thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 42109409 84218818 126328227 168437636 252656454 336875272 505312908 547422317 673750544 1010625816 1094844634 1642266951 2021251632 2189689268 3284533902 4379378536 6569067804 8758757072 13138135608 26276271216