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6676033849 = 817072
BaseRepresentation
bin1100011011110110…
…00011000100111001
3122020021010122202221
412031323003010321
5102133031040344
63022242324041
7324303231352
oct61573030471
918207118687
106676033849
1129164a1051
121363959621
138251666b4
14474908d29
15291174184
hex18dec3139

6676033849 has 3 divisors (see below), whose sum is σ = 6676115557. Its totient is φ = 6675952142.

The previous prime is 6676033829. The next prime is 6676033867. The reversal of 6676033849 is 9483306766.

The square root of 6676033849 is 81707.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 6676033849 - 215 = 6676001081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6676033796 and 6676033805.

It is not an unprimeable number, because it can be changed into a prime (6676033829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 40854 + ... + 122560.

Almost surely, 26676033849 is an apocalyptic number.

6676033849 is the 81707-th square number.

6676033849 is the 40854-th centered octagonal number.

It is an amenable number.

6676033849 is a deficient number, since it is larger than the sum of its proper divisors (81708).

6676033849 is an frugal number, since it uses more digits than its factorization.

6676033849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163414 (or 81707 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 52.

The cubic root of 6676033849 is about 1882.9531308387.

The spelling of 6676033849 in words is "six billion, six hundred seventy-six million, thirty-three thousand, eight hundred forty-nine".

Divisors: 1 81707 6676033849