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23812303032 = 233273964217
BaseRepresentation
bin10110001011010100…
…101110100010111000
32021110112001022212100
4112023110232202320
5342231422144112
614534512143400
71502043144000
oct261324564270
967415038770
1023812303032
11a10a473791
124746837b60
13232645bc4b
14121c73b000
159457b72dc
hex58b52e8b8

23812303032 has 96 divisors (see below), whose sum is σ = 75209004000. Its totient is φ = 6803508096.

The previous prime is 23812302991. The next prime is 23812303037. The reversal of 23812303032 is 23030321832.

23812303032 is a `hidden beast` number, since 238 + 123 + 0 + 303 + 2 = 666.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23812302987 and 23812303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23812303037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 457413 + ... + 506804.

It is an arithmetic number, because the mean of its divisors is an integer number (783427125).

Almost surely, 223812303032 is an apocalyptic number.

It is an amenable number.

23812303032 is an abundant number, since it is smaller than the sum of its proper divisors (51396700968).

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

23812303032 is a wasteful number, since it uses less digits than its factorization.

23812303032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964250 (or 964229 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23812303032 its reverse (23030321832), we get a palindrome (46842624864).

The spelling of 23812303032 in words is "twenty-three billion, eight hundred twelve million, three hundred three thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 343 392 441 504 588 686 882 1029 1176 1372 1764 2058 2744 3087 3528 4116 6174 8232 12348 24696 964217 1928434 2892651 3856868 5785302 6749519 7713736 8677953 11570604 13499038 17355906 20248557 23141208 26998076 34711812 40497114 47246633 53996152 60745671 69423624 80994228 94493266 121491342 141739899 161988456 188986532 242982684 283479798 330726431 377973064 425219697 485965368 566959596 661452862 850439394 992179293 1133919192 1322905724 1700878788 1984358586 2645811448 2976537879 3401757576 3968717172 5953075758 7937434344 11906151516 23812303032