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6742101 = 314915083
BaseRepresentation
bin11001101110000001010101
3110200112102110
4121232001111
53211221401
6400301233
7111210162
oct31560125
913615373
106742101
113895493
122311819
131520a12
14c77069
158d29d6
hex66e055

6742101 has 8 divisors (see below), whose sum is σ = 9050400. Its totient is φ = 4464272.

The previous prime is 6742091. The next prime is 6742117. The reversal of 6742101 is 1012476.

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 6742101 - 26 = 6742037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7095 + ... + 7988.

It is an arithmetic number, because the mean of its divisors is an integer number (1131300).

Almost surely, 26742101 is an apocalyptic number.

It is an amenable number.

6742101 is a deficient number, since it is larger than the sum of its proper divisors (2308299).

6742101 is a wasteful number, since it uses less digits than its factorization.

6742101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15235.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 6742101 is about 2596.5556031019. Note that the first 3 decimals coincide. The cubic root of 6742101 is about 188.9144093290.

Adding to 6742101 its reverse (1012476), we get a palindrome (7754577).

It can be divided in two parts, 674 and 2101, that added together give a triangular number (2775 = T74).

The spelling of 6742101 in words is "six million, seven hundred forty-two thousand, one hundred one".

Divisors: 1 3 149 447 15083 45249 2247367 6742101