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6768103 = 12295507
BaseRepresentation
bin11001110100010111100111
3110201212002111
4121310113213
53213034403
6401021451
7111346036
oct31642747
913655074
106768103
113902a81
122324887
13152c7c4
14c8271d
158da56d
hex6745e7

6768103 has 4 divisors (see below), whose sum is σ = 6774840. Its totient is φ = 6761368.

The previous prime is 6768089. The next prime is 6768109. The reversal of 6768103 is 3018676.

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 a cyclic number.

It is not a de Polignac number, because 6768103 - 213 = 6759911 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

6768103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (1693710).

Almost surely, 26768103 is an apocalyptic number.

6768103 is a deficient number, since it is larger than the sum of its proper divisors (6737).

6768103 is a wasteful number, since it uses less digits than its factorization.

6768103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6736.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 6768103 is about 2601.5578025483. The cubic root of 6768103 is about 189.1569574175.

The spelling of 6768103 in words is "six million, seven hundred sixty-eight thousand, one hundred three".

Divisors: 1 1229 5507 6768103