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2063071 = 7612711
BaseRepresentation
bin111110111101011011111
310212211000001
413313223133
51012004241
6112115131
723351533
oct7675337
93784001
102063071
11118a01a
12835aa7
1357306a
143b9bc3
152ab431
hex1f7adf

2063071 has 4 divisors (see below), whose sum is σ = 2066544. Its totient is φ = 2059600.

The previous prime is 2063059. The next prime is 2063107. The reversal of 2063071 is 1703602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1703602 = 2851801.

It is a cyclic number.

It is not a de Polignac number, because 2063071 - 27 = 2062943 is a prime.

It is a Duffinian number.

2063071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063021) 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, 595 + ... + 2116.

It is an arithmetic number, because the mean of its divisors is an integer number (516636).

22063071 is an apocalyptic number.

2063071 is a deficient number, since it is larger than the sum of its proper divisors (3473).

2063071 is an equidigital number, since it uses as much as digits as its factorization.

2063071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 2063071 is about 1436.3394445604. The cubic root of 2063071 is about 127.3028299389.

Adding to 2063071 its reverse (1703602), we get a palindrome (3766673).

The spelling of 2063071 in words is "two million, sixty-three thousand, seventy-one".

Divisors: 1 761 2711 2063071