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24220868152 = 23132330732983
BaseRepresentation
bin10110100011101011…
…010001111000111000
32022111222211120211211
4112203223101320320
5344101020240102
615043225132504
71515133660645
oct264353217070
968458746754
1024220868152
11a2aa059808
12483b62a134
13238ccabc60
14125aad0dcc
1596b5bd7d7
hex5a3ad1e38

24220868152 has 64 divisors (see below), whose sum is σ = 51201722880. Its totient is φ = 10657671552.

The previous prime is 24220868149. The next prime is 24220868153. The reversal of 24220868152 is 25186802242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24220868153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717853 + ... + 750835.

It is an arithmetic number, because the mean of its divisors is an integer number (800026920).

Almost surely, 224220868152 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 24220868152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25600861440).

24220868152 is an abundant number, since it is smaller than the sum of its proper divisors (26980854728).

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

24220868152 is a wasteful number, since it uses less digits than its factorization.

24220868152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33332 (or 33328 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 24220868152 in words is "twenty-four billion, two hundred twenty million, eight hundred sixty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 307 598 614 1196 1228 2392 2456 3991 7061 7982 14122 15964 28244 31928 32983 56488 65966 91793 131932 183586 263864 367172 428779 734344 758609 857558 1517218 1715116 3034436 3430232 6068872 9861917 10125781 19723834 20251562 39447668 40503124 78895336 81006248 131635153 232892963 263270306 465785926 526540612 931571852 1053081224 1863143704 3027608519 6055217038 12110434076 24220868152