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1232441412 = 223102703451
BaseRepresentation
bin100100101110101…
…1001000001000100
310011220001111210020
41021131121001010
510011001111122
6322143255140
742353402436
oct11135310104
93156044706
101232441412
11582754524
122a48aa4b0
13168442797
14b9976656
15732e7c5c
hex49759044

1232441412 has 12 divisors (see below), whose sum is σ = 2875696656. Its totient is φ = 410813800.

The previous prime is 1232441411. The next prime is 1232441423. The reversal of 1232441412 is 2141442321.

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 not an unprimeable number, because it can be changed into a prime (1232441411) 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, 51351714 + ... + 51351737.

It is an arithmetic number, because the mean of its divisors is an integer number (239641388).

Almost surely, 21232441412 is an apocalyptic number.

1232441412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232441412 is an abundant number, since it is smaller than the sum of its proper divisors (1643255244).

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

1232441412 is a wasteful number, since it uses less digits than its factorization.

1232441412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102703458 (or 102703456 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 1232441412 is about 35106.1449321910. The cubic root of 1232441412 is about 1072.1496980836.

Adding to 1232441412 its reverse (2141442321), we get a palindrome (3373883733).

Subtracting 1232441412 from its reverse (2141442321), we obtain a palindrome (909000909).

The spelling of 1232441412 in words is "one billion, two hundred thirty-two million, four hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 102703451 205406902 308110353 410813804 616220706 1232441412