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2071141 = 3171941
BaseRepresentation
bin111111001101001100101
310220020001221
413321221211
51012234031
6112220341
723414212
oct7715145
93806057
102071141
111195096
1283a6b1
13576937
143bcb09
152ada11
hex1f9a65

2071141 has 8 divisors (see below), whose sum is σ = 2170368. Its totient is φ = 1974000.

The previous prime is 2071123. The next prime is 2071159. The reversal of 2071141 is 1411702.

It is an interprime number because it is at equal distance from previous prime (2071123) and next prime (2071159).

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 2071141 - 215 = 2038373 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 (2074141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (271296).

22071141 is an apocalyptic number.

It is an amenable number.

2071141 is a deficient number, since it is larger than the sum of its proper divisors (99227).

2071141 is an equidigital number, since it uses as much as digits as its factorization.

2071141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2071141 is about 1439.1459272777. The cubic root of 2071141 is about 127.4686017777.

Adding to 2071141 its reverse (1411702), we get a palindrome (3482843).

The spelling of 2071141 in words is "two million, seventy-one thousand, one hundred forty-one".

Divisors: 1 31 71 941 2201 29171 66811 2071141