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1983102 = 231130047
BaseRepresentation
bin111100100001001111110
310201202022020
413210021332
51001424402
6110301010
722566432
oct7441176
93652266
101983102
111134a30
127b7766
13545844
143989c2
152928bc
hex1e427e

1983102 has 16 divisors (see below), whose sum is σ = 4326912. Its totient is φ = 600920.

The previous prime is 1983097. The next prime is 1983103. The reversal of 1983102 is 2013891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983103) 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, 14958 + ... + 15089.

It is an arithmetic number, because the mean of its divisors is an integer number (270432).

21983102 is an apocalyptic number.

1983102 is an abundant number, since it is smaller than the sum of its proper divisors (2343810).

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

1983102 is a wasteful number, since it uses less digits than its factorization.

1983102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30063.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1983102 is about 1408.2265442747. The cubic root of 1983102 is about 125.6362651713.

Adding to 1983102 its reverse (2013891), we get a palindrome (3996993).

The spelling of 1983102 in words is "one million, nine hundred eighty-three thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 30047 60094 90141 180282 330517 661034 991551 1983102