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2400040124 = 224114634391
BaseRepresentation
bin1000111100001101…
…1011010010111100
320012021002200002222
42033003123102330
514403402240444
61034053104512
7113322001346
oct21703332274
96167080088
102400040124
11102183a739
1256b928138
132c3300cb1
1418aa70296
15e0a82eee
hex8f0db4bc

2400040124 has 12 divisors (see below), whose sum is σ = 4302511248. Its totient is φ = 1170751200.

The previous prime is 2400040061. The next prime is 2400040129. The reversal of 2400040124 is 4210400042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400040129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7317032 + ... + 7317359.

It is an arithmetic number, because the mean of its divisors is an integer number (358542604).

Almost surely, 22400040124 is an apocalyptic number.

It is an amenable number.

2400040124 is a deficient number, since it is larger than the sum of its proper divisors (1902471124).

2400040124 is a wasteful number, since it uses less digits than its factorization.

2400040124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14634436 (or 14634434 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2400040124 is about 48990.2043678121. The cubic root of 2400040124 is about 1338.8733613249.

Adding to 2400040124 its reverse (4210400042), we get a palindrome (6610440166).

The spelling of 2400040124 in words is "two billion, four hundred million, forty thousand, one hundred twenty-four".

Divisors: 1 2 4 41 82 164 14634391 29268782 58537564 600010031 1200020062 2400040124