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3825983 = 7546569
BaseRepresentation
bin1110100110000100111111
321012101021002
432212010333
51434412413
6214000515
744343320
oct16460477
97171232
103825983
112183577
12134613b
13a3c5c5
14718447
15508958
hex3a613f

3825983 has 4 divisors (see below), whose sum is σ = 4372560. Its totient is φ = 3279408.

The previous prime is 3825979. The next prime is 3826001. The reversal of 3825983 is 3895283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3825983 - 22 = 3825979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273278 + ... + 273291.

It is an arithmetic number, because the mean of its divisors is an integer number (1093140).

Almost surely, 23825983 is an apocalyptic number.

3825983 is a deficient number, since it is larger than the sum of its proper divisors (546577).

3825983 is an equidigital number, since it uses as much as digits as its factorization.

3825983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546576.

The product of its digits is 51840, while the sum is 38.

The square root of 3825983 is about 1956.0120142780. The cubic root of 3825983 is about 156.4039361869.

The spelling of 3825983 in words is "three million, eight hundred twenty-five thousand, nine hundred eighty-three".

Divisors: 1 7 546569 3825983