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4288072050 = 2325223714019
BaseRepresentation
bin1111111110010110…
…1100100101110010
3102001211202122000100
43333211230211302
532240221301200
61545300133230
7211156003533
oct37745544562
912054678010
104288072050
111900560aa9
129b8097216
13534504252
142c970068a
151a16c9d00
hexff96c972

4288072050 has 72 divisors (see below), whose sum is σ = 11528346960. Its totient is φ = 1142719200.

The previous prime is 4288072039. The next prime is 4288072079. The reversal of 4288072050 is 502708824.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4288071996 and 4288072014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1064941 + ... + 1068959.

It is an arithmetic number, because the mean of its divisors is an integer number (160115930).

Almost surely, 24288072050 is an apocalyptic number.

4288072050 is an abundant number, since it is smaller than the sum of its proper divisors (7240274910).

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

4288072050 is a wasteful number, since it uses less digits than its factorization.

4288072050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 4288072050 is about 65483.3723169478. The cubic root of 4288072050 is about 1624.6283394600.

The spelling of 4288072050 in words is "four billion, two hundred eighty-eight million, seventy-two thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 2371 4019 4742 7113 8038 11855 12057 14226 20095 21339 23710 24114 35565 36171 40190 42678 59275 60285 71130 72342 100475 106695 118550 120570 177825 180855 200950 213390 301425 355650 361710 533475 602850 904275 1066950 1808550 9529049 19058098 28587147 47645245 57174294 85761441 95290490 142935735 171522882 238226225 285871470 428807205 476452450 714678675 857614410 1429357350 2144036025 4288072050