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4887500 = 22551723
BaseRepresentation
bin10010101001001111001100
3100012022101112
4102221033030
52222400000
6252431152
756354162
oct22511714
910168345
104887500
112839062
1217784b8
131021817
14913232
15668235
hex4a93cc

4887500 has 72 divisors (see below), whose sum is σ = 11811744. Its totient is φ = 1760000.

The previous prime is 4887481. The next prime is 4887529. The reversal of 4887500 is 57884.

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 23 ways as a sum of consecutive naturals, for example, 212489 + ... + 212511.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

Almost surely, 24887500 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 4887500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5905872).

4887500 is an abundant number, since it is smaller than the sum of its proper divisors (6924244).

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

4887500 is a wasteful number, since it uses less digits than its factorization.

4887500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 4887500 is about 2210.7690969434. The cubic root of 4887500 is about 169.7053720265.

The spelling of 4887500 in words is "four million, eight hundred eighty-seven thousand, five hundred".

Divisors: 1 2 4 5 10 17 20 23 25 34 46 50 68 85 92 100 115 125 170 230 250 340 391 425 460 500 575 625 782 850 1150 1250 1564 1700 1955 2125 2300 2500 2875 3125 3910 4250 5750 6250 7820 8500 9775 10625 11500 12500 14375 19550 21250 28750 39100 42500 48875 53125 57500 71875 97750 106250 143750 195500 212500 244375 287500 488750 977500 1221875 2443750 4887500