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2080443 = 317192113
BaseRepresentation
bin111111011111010111011
310220200211110
413323322323
51013033233
6112331403
723453301
oct7737273
93820743
102080443
1111a1082
12843b63
1357ac41
143c2271
152b1663
hex1fbebb

2080443 has 24 divisors (see below), whose sum is σ = 3127248. Its totient is φ = 1225728.

The previous prime is 2080439. The next prime is 2080447. The reversal of 2080443 is 3440802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2080439) and next prime (2080447).

It is not a de Polignac number, because 2080443 - 22 = 2080439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080447) 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 23 ways as a sum of consecutive naturals, for example, 18355 + ... + 18467.

It is an arithmetic number, because the mean of its divisors is an integer number (130302).

22080443 is an apocalyptic number.

2080443 is a deficient number, since it is larger than the sum of its proper divisors (1046805).

2080443 is a wasteful number, since it uses less digits than its factorization.

2080443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2080443 is about 1442.3740846258. The cubic root of 2080443 is about 127.6591476717.

The spelling of 2080443 in words is "two million, eighty thousand, four hundred forty-three".

Divisors: 1 3 17 19 51 57 113 323 339 361 969 1083 1921 2147 5763 6137 6441 18411 36499 40793 109497 122379 693481 2080443