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2006676188 = 2211449101573
BaseRepresentation
bin111011110011011…
…0111001011011100
312011211220201020022
41313212313023130
513102202114223
6531042011312
7100504315616
oct16746671334
95154821208
102006676188
1193a797580
12480046b38
1325c97407a
14150715db6
15bb280ac8
hex779b72dc

2006676188 has 24 divisors (see below), whose sum is σ = 3839497200. Its totient is φ = 910085120.

The previous prime is 2006676187. The next prime is 2006676271. The reversal of 2006676188 is 8816766002.

It is a super-2 number, since 2×20066761882 = 8053498646972422688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006676187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31031 + ... + 70542.

It is an arithmetic number, because the mean of its divisors is an integer number (159979050).

Almost surely, 22006676188 is an apocalyptic number.

It is an amenable number.

2006676188 is a deficient number, since it is larger than the sum of its proper divisors (1832821012).

2006676188 is a wasteful number, since it uses less digits than its factorization.

2006676188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102037 (or 102035 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2006676188 is about 44795.9394141924. The cubic root of 2006676188 is about 1261.3214045094.

The spelling of 2006676188 in words is "two billion, six million, six hundred seventy-six thousand, one hundred eighty-eight".

Divisors: 1 2 4 11 22 44 449 898 1796 4939 9878 19756 101573 203146 406292 1117303 2234606 4469212 45606277 91212554 182425108 501669047 1003338094 2006676188