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1112413240 = 23527810331
BaseRepresentation
bin100001001001110…
…0001010000111000
32212112012110002101
41002103201100320
54234234210430
6302214513144
736365233201
oct10223412070
92775173071
101112413240
11520a23594
122706657b4
13149608ab3
14a7a505a8
15679d8dca
hex424e1438

1112413240 has 16 divisors (see below), whose sum is σ = 2502929880. Its totient is φ = 444965280.

The previous prime is 1112413231. The next prime is 1112413243. The reversal of 1112413240 is 423142111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112413243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13905126 + ... + 13905205.

Almost surely, 21112413240 is an apocalyptic number.

1112413240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112413240 is an abundant number, since it is smaller than the sum of its proper divisors (1390516640).

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

1112413240 is a wasteful number, since it uses less digits than its factorization.

1112413240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27810342 (or 27810338 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1112413240 is about 33352.8595475710. The cubic root of 1112413240 is about 1036.1486124221.

Adding to 1112413240 its reverse (423142111), we get a palindrome (1535555351).

It can be divided in two parts, 111241 and 3240, that added together give a triangular number (114481 = T478).

The spelling of 1112413240 in words is "one billion, one hundred twelve million, four hundred thirteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 27810331 55620662 111241324 139051655 222482648 278103310 556206620 1112413240