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487060 = 2257371
BaseRepresentation
bin1110110111010010100
3220202010021
41312322110
5111041220
614234524
74066000
oct1667224
9822107
10487060
11302a32
121b5a44
13140902
14c9700
15994aa
hex76e94

487060 has 48 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 164640.

The previous prime is 487057. The next prime is 487073. The reversal of 487060 is 60784.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6825 + ... + 6895.

It is an arithmetic number, because the mean of its divisors is an integer number (25200).

2487060 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 487060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604800).

487060 is an abundant number, since it is smaller than the sum of its proper divisors (722540).

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

487060 is a wasteful number, since it uses less digits than its factorization.

487060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 487060 is about 697.8968405144. The cubic root of 487060 is about 78.6793605230.

The spelling of 487060 in words is "four hundred eighty-seven thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 71 98 140 142 196 245 284 343 355 490 497 686 710 980 994 1372 1420 1715 1988 2485 3430 3479 4970 6860 6958 9940 13916 17395 24353 34790 48706 69580 97412 121765 243530 487060