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12048448808 = 2311294721179
BaseRepresentation
bin10110011100010010…
…01011110100101000
31011002200021121121202
423032021023310220
5144133400330213
65311320023332
7604400060624
oct131611136450
934080247552
1012048448808
115123042a10
122403001b48
1311a01c8b66
14824230184
154a7b40b58
hex2ce24bd28

12048448808 has 32 divisors (see below), whose sum is σ = 25494372000. Its totient is φ = 5287719360.

The previous prime is 12048448771. The next prime is 12048448813. The reversal of 12048448808 is 80884484021.

It is a super-3 number, since 3×120484488083 (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358038 + ... + 2363141.

It is an arithmetic number, because the mean of its divisors is an integer number (796699125).

Almost surely, 212048448808 is an apocalyptic number.

It is an amenable number.

12048448808 is an abundant number, since it is smaller than the sum of its proper divisors (13445923192).

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

12048448808 is a wasteful number, since it uses less digits than its factorization.

12048448808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721225 (or 4721221 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 47.

The spelling of 12048448808 in words is "twelve billion, forty-eight million, four hundred forty-eight thousand, eight hundred eight".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 232 319 638 1276 2552 4721179 9442358 18884716 37769432 51932969 103865938 136914191 207731876 273828382 415463752 547656764 1095313528 1506056101 3012112202 6024224404 12048448808