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12441040224 = 253532445173
BaseRepresentation
bin10111001011000101…
…10011010101100000
31012010001000022210120
423211202303111200
5200434401241344
65414302400240
7620205045204
oct134542632540
935101008716
1012441040224
115304708728
1224b2590080
131233645282
14860426b04
154cc33e219
hex2e58b3560

12441040224 has 48 divisors (see below), whose sum is σ = 33273927792. Its totient is φ = 4068766208.

The previous prime is 12441040217. The next prime is 12441040253. The reversal of 12441040224 is 42204014421.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12441040194 and 12441040203.

It is a congruent number.

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, 1217499 + ... + 1227674.

It is an arithmetic number, because the mean of its divisors is an integer number (693206829).

Almost surely, 212441040224 is an apocalyptic number.

It is an amenable number.

12441040224 is an abundant number, since it is smaller than the sum of its proper divisors (20832887568).

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

12441040224 is a wasteful number, since it uses less digits than its factorization.

12441040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445239 (or 2445231 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12441040224 its reverse (42204014421), we get a palindrome (54645054645).

The spelling of 12441040224 in words is "twelve billion, four hundred forty-one million, forty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 53 96 106 159 212 318 424 636 848 1272 1696 2544 5088 2445173 4890346 7335519 9780692 14671038 19561384 29342076 39122768 58684152 78245536 117368304 129594169 234736608 259188338 388782507 518376676 777565014 1036753352 1555130028 2073506704 3110260056 4147013408 6220520112 12441040224