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487360 = 2651523
BaseRepresentation
bin1110110111111000000
3220202112101
41312333000
5111043420
614240144
74066606
oct1667700
9822471
10487360
11303185
121b6054
13140aa3
14c9876
159960a
hex76fc0

487360 has 28 divisors (see below), whose sum is σ = 1161288. Its totient is φ = 194816.

The previous prime is 487349. The next prime is 487363. The reversal of 487360 is 63784.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487363) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 442 + ... + 1081.

2487360 is an apocalyptic number.

487360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487360 is an abundant number, since it is smaller than the sum of its proper divisors (673928).

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

487360 is a wasteful number, since it uses less digits than its factorization.

487360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 487360 is about 698.1117389072. Note that the first 3 decimals coincide. The cubic root of 487360 is about 78.6955111435.

The spelling of 487360 in words is "four hundred eighty-seven thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1523 3046 6092 7615 12184 15230 24368 30460 48736 60920 97472 121840 243680 487360