Search a number
-
+
2000268750 = 2355106681
BaseRepresentation
bin111011100111001…
…1010110111001110
312011101212011212210
41313032122313032
513044032100000
6530252411250
7100366001214
oct16716326716
95141764783
102000268750
11937110577
12479a76b26
1325b53c79c
1414d928cb4
15ba917350
hex7739adce

2000268750 has 48 divisors (see below), whose sum is σ = 5000398704. Its totient is φ = 533400000.

The previous prime is 2000268733. The next prime is 2000268811. The reversal of 2000268750 is 578620002.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34591 + ... + 72090.

It is an arithmetic number, because the mean of its divisors is an integer number (104174973).

Almost surely, 22000268750 is an apocalyptic number.

2000268750 is an abundant number, since it is smaller than the sum of its proper divisors (3000129954).

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

2000268750 is an equidigital number, since it uses as much as digits as its factorization.

2000268750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106711 (or 106691 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2000268750 is about 44724.3641654077. The cubic root of 2000268750 is about 1259.9774813310.

Adding to 2000268750 its reverse (578620002), we get a palindrome (2578888752).

The spelling of 2000268750 in words is "two billion, two hundred sixty-eight thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 625 750 1250 1875 3125 3750 6250 9375 18750 106681 213362 320043 533405 640086 1066810 1600215 2667025 3200430 5334050 8001075 13335125 16002150 26670250 40005375 66675625 80010750 133351250 200026875 333378125 400053750 666756250 1000134375 2000268750