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23520132304 = 242383770041
BaseRepresentation
bin10101111001111010…
…001011110011010000
32020201011021111222021
4111321322023303100
5341132123213204
614445514021224
71461564553204
oct257172136320
966634244867
1023520132304
119a7a557579
124684a17814
1322aaa72966
1411d1a04b04
15929d03154
hex579e8bcd0

23520132304 has 40 divisors (see below), whose sum is σ = 48124544832. Its totient is φ = 11113217280.

The previous prime is 23520132271. The next prime is 23520132331. The reversal of 23520132304 is 40323102532.

It is a super-3 number, since 3×235201323043 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354477 + ... + 415564.

Almost surely, 223520132304 is an apocalyptic number.

It is an amenable number.

23520132304 is an abundant number, since it is smaller than the sum of its proper divisors (24604412528).

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

23520132304 is a wasteful number, since it uses less digits than its factorization.

23520132304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770155 (or 770149 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23520132304 its reverse (40323102532), we get a palindrome (63843234836).

The spelling of 23520132304 in words is "twenty-three billion, five hundred twenty million, one hundred thirty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 23 46 83 92 166 184 332 368 664 1328 1909 3818 7636 15272 30544 770041 1540082 3080164 6160328 12320656 17710943 35421886 63913403 70843772 127826806 141687544 255653612 283375088 511307224 1022614448 1470008269 2940016538 5880033076 11760066152 23520132304