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1983674082 = 231325431719
BaseRepresentation
bin111011000111100…
…0111011011100010
312010020122002021110
41312033013123202
513030310032312
6524501004150
7100104644235
oct16617073342
95106562243
101983674082
11928806775
124743b3656
13257c7c360
1414b64941c
15b923a43c
hex763c76e2

1983674082 has 16 divisors (see below), whose sum is σ = 4272528960. Its totient is φ = 610361232.

The previous prime is 1983674059. The next prime is 1983674083. The reversal of 1983674082 is 2804763891.

It is not an unprimeable number, because it can be changed into a prime (1983674083) 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, 12715782 + ... + 12715937.

It is an arithmetic number, because the mean of its divisors is an integer number (267033060).

Almost surely, 21983674082 is an apocalyptic number.

1983674082 is an abundant number, since it is smaller than the sum of its proper divisors (2288854878).

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

1983674082 is a wasteful number, since it uses less digits than its factorization.

1983674082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25431737.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 1983674082 is about 44538.4562148263. The cubic root of 1983674082 is about 1256.4834512410.

The spelling of 1983674082 in words is "one billion, nine hundred eighty-three million, six hundred seventy-four thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 78 25431719 50863438 76295157 152590314 330612347 661224694 991837041 1983674082