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2082331 = 4914241
BaseRepresentation
bin111111100011000011011
310220210102101
413330120123
51013113311
6112344231
723461636
oct7743033
93823371
102082331
1111a2539
12845077
1357ba64
143c2c1d
152b1ec1
hex1fc61b

2082331 has 4 divisors (see below), whose sum is σ = 2087064. Its totient is φ = 2077600.

The previous prime is 2082281. The next prime is 2082341. The reversal of 2082331 is 1332802.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2082331 - 213 = 2074139 is a prime.

It is a super-2 number, since 2×20823312 = 8672204787122, which contains 22 as substring.

It is a Duffinian number.

2082331 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2082299 and 2082308.

It is not an unprimeable number, because it can be changed into a prime (2082341) 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 3 ways as a sum of consecutive naturals, for example, 1630 + ... + 2611.

It is an arithmetic number, because the mean of its divisors is an integer number (521766).

22082331 is an apocalyptic number.

2082331 is a deficient number, since it is larger than the sum of its proper divisors (4733).

2082331 is an equidigital number, since it uses as much as digits as its factorization.

2082331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2082331 is about 1443.0284127487. The cubic root of 2082331 is about 127.6977528468.

The spelling of 2082331 in words is "two million, eighty-two thousand, three hundred thirty-one".

Divisors: 1 491 4241 2082331