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12048848880 = 243550203537
BaseRepresentation
bin10110011100010101…
…01101011111110000
31011002201000221102020
423032022231133300
5144134001131010
65311332351440
7604403345205
oct131612553760
934081027366
1012048848880
115123296552
122403175580
1311a0308ca3
148242d5cac
154a7bbe470
hex2ce2ad7f0

12048848880 has 40 divisors (see below), whose sum is σ = 37351432272. Its totient is φ = 3213026304.

The previous prime is 12048848873. The next prime is 12048848881. The reversal of 12048848880 is 8884884021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12048848881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25101529 + ... + 25102008.

Almost surely, 212048848880 is an apocalyptic number.

12048848880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12048848880 is an abundant number, since it is smaller than the sum of its proper divisors (25302583392).

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

12048848880 is a wasteful number, since it uses less digits than its factorization.

12048848880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50203553 (or 50203547 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 51.

The spelling of 12048848880 in words is "twelve billion, forty-eight million, eight hundred forty-eight thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 50203537 100407074 150610611 200814148 251017685 301221222 401628296 502035370 602442444 753053055 803256592 1004070740 1204884888 1506106110 2008141480 2409769776 3012212220 4016282960 6024424440 12048848880