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5065660 = 2251747317
BaseRepresentation
bin10011010100101110111100
3100112100210001
4103110232330
52244100120
6300324044
761025455
oct23245674
910470701
105065660
11294a9a6
121843624
131084942
1495c12c
156a0e0a
hex4d4bbc

5065660 has 48 divisors (see below), whose sum is σ = 11539584. Its totient is φ = 1860608.

The previous prime is 5065651. The next prime is 5065661. The reversal of 5065660 is 665605.

It is a super-2 number, since 2×50656602 = 51321822471200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15822 + ... + 16138.

It is an arithmetic number, because the mean of its divisors is an integer number (240408).

Almost surely, 25065660 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 5065660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5769792).

5065660 is an abundant number, since it is smaller than the sum of its proper divisors (6473924).

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

5065660 is a wasteful number, since it uses less digits than its factorization.

5065660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5065660 is about 2250.7021126751. The cubic root of 5065660 is about 171.7428553423.

The spelling of 5065660 in words is "five million, sixty-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 47 68 85 94 170 188 235 317 340 470 634 799 940 1268 1585 1598 3170 3196 3995 5389 6340 7990 10778 14899 15980 21556 26945 29798 53890 59596 74495 107780 148990 253283 297980 506566 1013132 1266415 2532830 5065660