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6994105 = 55872383
BaseRepresentation
bin11010101011100010111001
3111011100002221
4122223202321
53242302410
6405524041
7113306656
oct32534271
914140087
106994105
113a47858
122413621
1315ab631
14d00c2d
159324da
hex6ab8b9

6994105 has 8 divisors (see below), whose sum is σ = 8410752. Its totient is φ = 5583408.

The previous prime is 6994103. The next prime is 6994111. The reversal of 6994105 is 5014996.

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

It is a cyclic number.

It is not a de Polignac number, because 6994105 - 21 = 6994103 is a prime.

It is a Duffinian number.

6994105 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6994103) 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 7 ways as a sum of consecutive naturals, for example, 1744 + ... + 4126.

It is an arithmetic number, because the mean of its divisors is an integer number (1051344).

Almost surely, 26994105 is an apocalyptic number.

It is an amenable number.

6994105 is a deficient number, since it is larger than the sum of its proper divisors (1416647).

6994105 is a wasteful number, since it uses less digits than its factorization.

6994105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 6994105 is about 2644.6370261342. The cubic root of 6994105 is about 191.2394044851.

The spelling of 6994105 in words is "six million, nine hundred ninety-four thousand, one hundred five".

Divisors: 1 5 587 2383 2935 11915 1398821 6994105