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1112444412 = 22392703701
BaseRepresentation
bin100001001001110…
…1000110111111100
32212112021000211220
41002103220313330
54234241210122
6302215313340
736365423112
oct10223506774
92775230756
101112444412
11520a44a52
1227067b850
1314961a041
14a7a5bab2
15679e325c
hex424e8dfc

1112444412 has 12 divisors (see below), whose sum is σ = 2595703656. Its totient is φ = 370814800.

The previous prime is 1112444353. The next prime is 1112444413. The reversal of 1112444412 is 2144442111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112444413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46351839 + ... + 46351862.

It is an arithmetic number, because the mean of its divisors is an integer number (216308638).

Almost surely, 21112444412 is an apocalyptic number.

1112444412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112444412 is an abundant number, since it is smaller than the sum of its proper divisors (1483259244).

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

1112444412 is a wasteful number, since it uses less digits than its factorization.

1112444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92703708 (or 92703706 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 1112444412 is about 33353.3268505557. The cubic root of 1112444412 is about 1036.1582906369.

Adding to 1112444412 its reverse (2144442111), we get a palindrome (3256886523).

The spelling of 1112444412 in words is "one billion, one hundred twelve million, four hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 92703701 185407402 278111103 370814804 556222206 1112444412