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1232263368 = 2334721972
BaseRepresentation
bin100100101110010…
…1101100011001000
310011212201110120000
41021130231203020
510010424411433
6322135403000
742352031400
oct11134554310
93155643500
101232263368
11582642786
122a4823460
131683ac72b
14b992b800
15732b0113
hex4972d8c8

1232263368 has 180 divisors, whose sum is σ = 4035469185. Its totient is φ = 350288064.

The previous prime is 1232263367. The next prime is 1232263369. The reversal of 1232263368 is 8633622321.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1232263368 is a `hidden beast` number, since 1 + 2 + 32 + 263 + 368 = 666.

It is an interprime number because it is at equal distance from previous prime (1232263367) and next prime (1232263369).

It can be written as a sum of positive squares in 2 ways, for example, as 789497604 + 442765764 = 28098^2 + 21042^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=24822.

It is a super-2 number, since 2×12322633682 = 3036946016229406848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (1232263367) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6255046 + ... + 6255242.

Almost surely, 21232263368 is an apocalyptic number.

1232263368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232263368

1232263368 is an abundant number, since it is smaller than the sum of its proper divisors (2803205817).

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

1232263368 is an equidigital number, since it uses as much as digits as its factorization.

1232263368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 209 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 1232263368 is about 35103.6090452250. The cubic root of 1232263368 is about 1072.0980664166.

Adding to 1232263368 its reverse (8633622321), we get a palindrome (9865885689).

The spelling of 1232263368 in words is "one billion, two hundred thirty-two million, two hundred sixty-three thousand, three hundred sixty-eight".