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3182141 = 29197557
BaseRepresentation
bin1100001000111000111101
312222200002002
430020320331
51303312031
6152112045
736022244
oct14107075
95880062
103182141
111883876
121095625
13875531
145cb95b
1542cccb
hex308e3d

3182141 has 8 divisors (see below), whose sum is σ = 3314520. Its totient is φ = 3051328.

The previous prime is 3182131. The next prime is 3182147. The reversal of 3182141 is 1412813.

3182141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 688900 + 2493241 = 830^2 + 1579^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3182141 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3182147) 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, 5435 + ... + 5991.

It is an arithmetic number, because the mean of its divisors is an integer number (414315).

Almost surely, 23182141 is an apocalyptic number.

It is an amenable number.

3182141 is a deficient number, since it is larger than the sum of its proper divisors (132379).

3182141 is a wasteful number, since it uses less digits than its factorization.

3182141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its digits is 192, while the sum is 20.

The square root of 3182141 is about 1783.8556555955. The cubic root of 3182141 is about 147.0866103823.

Adding to 3182141 its reverse (1412813), we get a palindrome (4594954).

The spelling of 3182141 in words is "three million, one hundred eighty-two thousand, one hundred forty-one".

Divisors: 1 29 197 557 5713 16153 109729 3182141