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2144044024 = 23268005503
BaseRepresentation
bin111111111001011…
…1000001111111000
312112102101201110221
41333302320033320
513342333402044
6552430145424
7104063034133
oct17762701770
95472351427
102144044024
11a00291011
124ba052274
1328226c305
14164a7321a
15c8367484
hex7fcb83f8

2144044024 has 8 divisors (see below), whose sum is σ = 4020082560. Its totient is φ = 1072022008.

The previous prime is 2144044009. The next prime is 2144044079. The reversal of 2144044024 is 4204404412.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×21440440242 = 9193849553700225152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2144044024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134002744 + ... + 134002759.

It is an arithmetic number, because the mean of its divisors is an integer number (502510320).

Almost surely, 22144044024 is an apocalyptic number.

It is an amenable number.

2144044024 is a deficient number, since it is larger than the sum of its proper divisors (1876038536).

2144044024 is a wasteful number, since it uses less digits than its factorization.

2144044024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268005509 (or 268005505 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2144044024 is about 46303.8229955152. The cubic root of 2144044024 is about 1289.4699711451.

Adding to 2144044024 its reverse (4204404412), we get a palindrome (6348448436).

The spelling of 2144044024 in words is "two billion, one hundred forty-four million, forty-four thousand, twenty-four".

Divisors: 1 2 4 8 268005503 536011006 1072022012 2144044024