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1232113332 = 223769133519
BaseRepresentation
bin100100101110000…
…1000111010110100
310011212102211202010
41021130020322310
510010410111312
6322132244220
742350535102
oct11134107264
93155384663
101232113332
1158254aa8a
122a4770670
13168359358
14b98ccc72
157328093c
hex49708eb4

1232113332 has 24 divisors (see below), whose sum is σ = 2878691200. Its totient is φ = 410167296.

The previous prime is 1232113331. The next prime is 1232113361. The reversal of 1232113332 is 2333112321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1232113299 and 1232113308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232113331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57532 + ... + 75987.

Almost surely, 21232113332 is an apocalyptic number.

1232113332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232113332 is an abundant number, since it is smaller than the sum of its proper divisors (1646577868).

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

1232113332 is a wasteful number, since it uses less digits than its factorization.

1232113332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134295 (or 134293 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 1232113332 is about 35101.4719349488. The cubic root of 1232113332 is about 1072.0545530362.

Adding to 1232113332 its reverse (2333112321), we get a palindrome (3565225653).

The spelling of 1232113332 in words is "one billion, two hundred thirty-two million, one hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 769 1538 2307 3076 4614 9228 133519 267038 400557 534076 801114 1602228 102676111 205352222 308028333 410704444 616056666 1232113332