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3141071 = 5715501
BaseRepresentation
bin1011111110110111001111
312220120201222
423332313033
51301003241
6151153555
735461433
oct13766717
95816658
103141071
111855a2a
1210758bb
1385c92b
145ba9c3
15420a4b
hex2fedcf

3141071 has 4 divisors (see below), whose sum is σ = 3147144. Its totient is φ = 3135000.

The previous prime is 3141067. The next prime is 3141097. The reversal of 3141071 is 1701413.

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

It is a cyclic number.

It is not a de Polignac number, because 3141071 - 22 = 3141067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (786786).

Almost surely, 23141071 is an apocalyptic number.

3141071 is a deficient number, since it is larger than the sum of its proper divisors (6073).

3141071 is an equidigital number, since it uses as much as digits as its factorization.

3141071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 3141071 is about 1772.3066890355. The cubic root of 3141071 is about 146.4510819136.

Adding to 3141071 its reverse (1701413), we get a palindrome (4842484).

The spelling of 3141071 in words is "three million, one hundred forty-one thousand, seventy-one".

Divisors: 1 571 5501 3141071