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2006020750 = 25316094987
BaseRepresentation
bin111011110010001…
…0111001010001110
312011210200102010211
41313210113022032
513102020131000
6531015553034
7100465615666
oct16744271216
95153612124
102006020750
1193a38a098
1247b98b77a
1325c7a4936
141505c51a6
15bb1a17ba
hex7791728e

2006020750 has 32 divisors (see below), whose sum is σ = 3758358240. Its totient is φ = 801748800.

The previous prime is 2006020747. The next prime is 2006020759. The reversal of 2006020750 is 570206002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006020759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399757 + ... + 404743.

It is an arithmetic number, because the mean of its divisors is an integer number (117448695).

Almost surely, 22006020750 is an apocalyptic number.

2006020750 is a deficient number, since it is larger than the sum of its proper divisors (1752337490).

2006020750 is a wasteful number, since it uses less digits than its factorization.

2006020750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613 (or 6603 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2006020750 is about 44788.6229973640. The cubic root of 2006020750 is about 1261.1840616386.

Adding to 2006020750 its reverse (570206002), we get a palindrome (2576226752).

The spelling of 2006020750 in words is "two billion, six million, twenty thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 1609 3218 4987 8045 9974 16090 24935 40225 49870 80450 124675 201125 249350 402250 623375 1246750 8024083 16048166 40120415 80240830 200602075 401204150 1003010375 2006020750