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485717050 = 252713106751
BaseRepresentation
bin11100111100110…
…111010000111010
31020211221222112101
4130330313100322
51443320421200
6120110334014
715015345460
oct3474672072
91224858471
10485717050
1122a1a1455
121167ba30a
1379823c50
1448718830
152c99626a
hex1cf3743a

485717050 has 48 divisors (see below), whose sum is σ = 1111928832. Its totient is φ = 153720000.

The previous prime is 485717041. The next prime is 485717051. The reversal of 485717050 is 50717584.

It is not an unprimeable number, because it can be changed into a prime (485717051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48826 + ... + 57925.

It is an arithmetic number, because the mean of its divisors is an integer number (23165184).

Almost surely, 2485717050 is an apocalyptic number.

485717050 is an abundant number, since it is smaller than the sum of its proper divisors (626211782).

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

485717050 is a wasteful number, since it uses less digits than its factorization.

485717050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106783 (or 106778 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 485717050 is about 22038.9893143946. The cubic root of 485717050 is about 786.0698086469.

The spelling of 485717050 in words is "four hundred eighty-five million, seven hundred seventeen thousand, fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 175 182 325 350 455 650 910 2275 4550 106751 213502 533755 747257 1067510 1387763 1494514 2668775 2775526 3736285 5337550 6938815 7472570 9714341 13877630 18681425 19428682 34694075 37362850 48571705 69388150 97143410 242858525 485717050