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6914141 = 13531857
BaseRepresentation
bin11010011000000001011101
3111000021102022
4122120001131
53232223031
6404105525
7112524563
oct32300135
914007368
106914141
1139a2773
1223952a5
131581110
14cbda33
1591897b
hex69805d

6914141 has 4 divisors (see below), whose sum is σ = 7446012. Its totient is φ = 6382272.

The previous prime is 6914137. The next prime is 6914161. The reversal of 6914141 is 1414196.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 931225 + 5982916 = 965^2 + 2446^2 .

It is not a de Polignac number, because 6914141 - 22 = 6914137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6914141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6914101) 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, 265916 + ... + 265941.

It is an arithmetic number, because the mean of its divisors is an integer number (1861503).

Almost surely, 26914141 is an apocalyptic number.

It is an amenable number.

6914141 is a deficient number, since it is larger than the sum of its proper divisors (531871).

6914141 is a wasteful number, since it uses less digits than its factorization.

6914141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531870.

The product of its digits is 864, while the sum is 26.

The square root of 6914141 is about 2629.4754229694. The cubic root of 6914141 is about 190.5077921783.

Subtracting from 6914141 its reverse (1414196), we obtain a palindrome (5499945).

The spelling of 6914141 in words is "six million, nine hundred fourteen thousand, one hundred forty-one".

Divisors: 1 13 531857 6914141