Search a number
-
+
24313443112 = 23717106124071
BaseRepresentation
bin10110101001001100…
…011011001100101000
32022202110000212211001
4112221030123030220
5344243220134422
615100333244344
71520336566540
oct265114331450
968673025731
1024313443112
11a347339742
1248666336b4
1323a6222c3a
14126910c320
159747a8227
hex5a931b328

24313443112 has 64 divisors (see below), whose sum is σ = 55219242240. Its totient is φ = 9797452800.

The previous prime is 24313443079. The next prime is 24313443181. The reversal of 24313443112 is 21134431342.

It is a happy number.

It is a super-2 number, since 2×243134431122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998037 + ... + 1022107.

It is an arithmetic number, because the mean of its divisors is an integer number (862800660).

Almost surely, 224313443112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24313443112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27609621120).

24313443112 is an abundant number, since it is smaller than the sum of its proper divisors (30905799128).

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

24313443112 is a wasteful number, since it uses less digits than its factorization.

24313443112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25162 (or 25158 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 24313443112 its reverse (21134431342), we get a palindrome (45447874454).

The spelling of 24313443112 in words is "twenty-four billion, three hundred thirteen million, four hundred forty-three thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 1061 2122 4244 7427 8488 14854 18037 24071 29708 36074 48142 59416 72148 96284 126259 144296 168497 192568 252518 336994 409207 505036 673988 818414 1010072 1347976 1636828 2864449 3273656 5728898 11457796 22915592 25539331 51078662 102157324 178775317 204314648 357550634 434168627 715101268 868337254 1430202536 1736674508 3039180389 3473349016 6078360778 12156721556 24313443112