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6996849 = 319711839
BaseRepresentation
bin11010101100001101110001
3111011110212120
4122230031301
53242344344
6405544453
7113320656
oct32541561
914143776
106996849
113a49922
122415129
1315ac962
14d01c2d
15933219
hex6ac371

6996849 has 8 divisors (see below), whose sum is σ = 9377280. Its totient is φ = 4640496.

The previous prime is 6996839. The next prime is 6996851. The reversal of 6996849 is 9486996.

6996849 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6996849 - 27 = 6996721 is a prime.

It is a Curzon number.

6996849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6996839) 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, 5329 + ... + 6510.

It is an arithmetic number, because the mean of its divisors is an integer number (1172160).

Almost surely, 26996849 is an apocalyptic number.

It is an amenable number.

6996849 is a deficient number, since it is larger than the sum of its proper divisors (2380431).

6996849 is a wasteful number, since it uses less digits than its factorization.

6996849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12039.

The product of its digits is 839808, while the sum is 51.

The square root of 6996849 is about 2645.1557610092. The cubic root of 6996849 is about 191.2644108924.

The spelling of 6996849 in words is "six million, nine hundred ninety-six thousand, eight hundred forty-nine".

Divisors: 1 3 197 591 11839 35517 2332283 6996849