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2081026 = 28111283
BaseRepresentation
bin111111100000100000010
310220201122001
413330010002
51013043101
6112334214
723455063
oct7740402
93821561
102081026
1111a1562
1284436a
1357b29c
143c256a
152b1901
hex1fc102

2081026 has 8 divisors (see below), whose sum is σ = 3127824. Its totient is φ = 1038420.

The previous prime is 2080979. The next prime is 2081029. The reversal of 2081026 is 6201802.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2080994 and 2081012.

It is not an unprimeable number, because it can be changed into a prime (2081029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981 + ... + 2263.

It is an arithmetic number, because the mean of its divisors is an integer number (390978).

22081026 is an apocalyptic number.

2081026 is a deficient number, since it is larger than the sum of its proper divisors (1046798).

2081026 is a wasteful number, since it uses less digits than its factorization.

2081026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2081026 is about 1442.5761678331. The cubic root of 2081026 is about 127.6710711470.

Adding to 2081026 its reverse (6201802), we get a palindrome (8282828).

The spelling of 2081026 in words is "two million, eighty-one thousand, twenty-six".

Divisors: 1 2 811 1283 1622 2566 1040513 2081026