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4887680500 = 225313771353
BaseRepresentation
bin1001000110101010…
…00001010111110100
3110121122000220011201
410203111001113310
540002221234000
62124555542244
7232056412243
oct44325012764
913548026151
104887680500
112088a7177a
12b44a5a984
135cb7c3851
143451c495a
151d916b96a
hex1235415f4

4887680500 has 48 divisors (see below), whose sum is σ = 10752762384. Its totient is φ = 1940774400.

The previous prime is 4887680477. The next prime is 4887680509. The reversal of 4887680500 is 50867884.

It can be written as a sum of positive squares in 8 ways, for example, as 190771344 + 4696909156 = 13812^2 + 68534^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887680509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32824 + ... + 104176.

It is an arithmetic number, because the mean of its divisors is an integer number (224015883).

Almost surely, 24887680500 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 4887680500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5376381192).

4887680500 is an abundant number, since it is smaller than the sum of its proper divisors (5865081884).

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

4887680500 is a wasteful number, since it uses less digits than its factorization.

4887680500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71509 (or 71497 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 4887680500 is about 69911.9481919936. The cubic root of 4887680500 is about 1697.0746112744.

The spelling of 4887680500 in words is "four billion, eight hundred eighty-seven million, six hundred eighty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 137 250 274 500 548 685 1370 2740 3425 6850 13700 17125 34250 68500 71353 142706 285412 356765 713530 1427060 1783825 3567650 7135300 8919125 9775361 17838250 19550722 35676500 39101444 48876805 97753610 195507220 244384025 488768050 977536100 1221920125 2443840250 4887680500