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2071041 = 3798621
BaseRepresentation
bin111111001101000000001
310220012221020
413321220001
51012233131
6112220053
723414010
oct7715001
93805836
102071041
111195005
1283a629
1357688b
143bca77
152ad996
hex1f9a01

2071041 has 8 divisors (see below), whose sum is σ = 3155904. Its totient is φ = 1183440.

The previous prime is 2071007. The next prime is 2071063. The reversal of 2071041 is 1401702.

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

It is not a de Polignac number, because 2071041 - 217 = 1939969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2071041.

It is not an unprimeable number, because it can be changed into a prime (2070041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49290 + ... + 49331.

It is an arithmetic number, because the mean of its divisors is an integer number (394488).

22071041 is an apocalyptic number.

2071041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2071041 is a deficient number, since it is larger than the sum of its proper divisors (1084863).

2071041 is an equidigital number, since it uses as much as digits as its factorization.

2071041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98631.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 2071041 is about 1439.1111840299. Note that the first 4 decimals coincide. The cubic root of 2071041 is about 127.4665502410.

Adding to 2071041 its reverse (1401702), we get a palindrome (3472743).

The spelling of 2071041 in words is "two million, seventy-one thousand, forty-one".

Divisors: 1 3 7 21 98621 295863 690347 2071041