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3981083 = 13729059
BaseRepresentation
bin1111001011111100011011
321111021000112
433023330123
52004343313
6221154535
745560441
oct17137433
97437015
103981083
11227a057
1213bba4b
13a95092
14758b91
155398a8
hex3cbf1b

3981083 has 4 divisors (see below), whose sum is σ = 4010280. Its totient is φ = 3951888.

The previous prime is 3981071. The next prime is 3981097. The reversal of 3981083 is 3801893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3801893 = 13812753.

It is a cyclic number.

It is not a de Polignac number, because 3981083 - 24 = 3981067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3981683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14393 + ... + 14666.

It is an arithmetic number, because the mean of its divisors is an integer number (1002570).

Almost surely, 23981083 is an apocalyptic number.

3981083 is a deficient number, since it is larger than the sum of its proper divisors (29197).

3981083 is a wasteful number, since it uses less digits than its factorization.

3981083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29196.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3981083 is about 1995.2651452877. The cubic root of 3981083 is about 158.4894691262.

It can be divided in two parts, 39810 and 83, that added together give a palindrome (39893).

The spelling of 3981083 in words is "three million, nine hundred eighty-one thousand, eighty-three".

Divisors: 1 137 29059 3981083