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1996492 = 222321701
BaseRepresentation
bin111100111011011001100
310202102200011
413213123030
51002341432
6110443004
722653451
oct7473314
93672604
101996492
111143aa3
12803464
1354b974
1439d828
15296847
hex1e76cc

1996492 has 12 divisors (see below), whose sum is σ = 3645936. Its totient is φ = 954800.

The previous prime is 1996487. The next prime is 1996507. The reversal of 1996492 is 2946991.

1996492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×19964923 = 23873933379642982464, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 10759 + ... + 10942.

It is an arithmetic number, because the mean of its divisors is an integer number (303828).

21996492 is an apocalyptic number.

It is an amenable number.

1996492 is a deficient number, since it is larger than the sum of its proper divisors (1649444).

1996492 is a wasteful number, since it uses less digits than its factorization.

1996492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21728 (or 21726 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 1996492 is about 1412.9727527451. The cubic root of 1996492 is about 125.9183984949.

The spelling of 1996492 in words is "one million, nine hundred ninety-six thousand, four hundred ninety-two".

Divisors: 1 2 4 23 46 92 21701 43402 86804 499123 998246 1996492