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2080061 = 6013461
BaseRepresentation
bin111111011110100111101
310220200022022
413323310331
51013030221
6112325525
723452214
oct7736475
93820268
102080061
1111a0865
128438a5
1357aa09
143c207b
152b14ab
hex1fbd3d

2080061 has 4 divisors (see below), whose sum is σ = 2084124. Its totient is φ = 2076000.

The previous prime is 2080049. The next prime is 2080081. The reversal of 2080061 is 1600802.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1092025 + 988036 = 1045^2 + 994^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080061 - 26 = 2079997 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 (2080021) 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, 1130 + ... + 2331.

It is an arithmetic number, because the mean of its divisors is an integer number (521031).

22080061 is an apocalyptic number.

It is an amenable number.

2080061 is a deficient number, since it is larger than the sum of its proper divisors (4063).

2080061 is an equidigital number, since it uses as much as digits as its factorization.

2080061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2080061 is about 1442.2416579755. The cubic root of 2080061 is about 127.6513338264.

Adding to 2080061 its reverse (1600802), we get a palindrome (3680863).

The spelling of 2080061 in words is "two million, eighty thousand, sixty-one".

Divisors: 1 601 3461 2080061