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6385995060 = 2235106433251
BaseRepresentation
bin1011111001010001…
…01000110100110100
3121111001101011100120
411330220220310310
5101034303320220
62533402011540
7314152030254
oct57450506464
917431334316
106385995060
112787800675
1212a27a6bb0
137aa045903
144481a9964
15275981a40
hex17ca28d34

6385995060 has 24 divisors (see below), whose sum is σ = 17880786336. Its totient is φ = 1702932000.

The previous prime is 6385995047. The next prime is 6385995089. The reversal of 6385995060 is 605995836.

It is a junction number, because it is equal to n+sod(n) for n = 6385994994 and 6385995012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53216566 + ... + 53216685.

It is an arithmetic number, because the mean of its divisors is an integer number (745032764).

Almost surely, 26385995060 is an apocalyptic number.

6385995060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6385995060 is an abundant number, since it is smaller than the sum of its proper divisors (11494791276).

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

6385995060 is a wasteful number, since it uses less digits than its factorization.

6385995060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106433263 (or 106433261 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The square root of 6385995060 is about 79912.4211871972. The cubic root of 6385995060 is about 1855.2802699622.

The spelling of 6385995060 in words is "six billion, three hundred eighty-five million, nine hundred ninety-five thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 106433251 212866502 319299753 425733004 532166255 638599506 1064332510 1277199012 1596498765 2128665020 3192997530 6385995060