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2080786 = 27191447
BaseRepresentation
bin111111100000000010010
310220201022011
413330000102
51013041121
6112333134
723454301
oct7740022
93821264
102080786
1111a1364
128441aa
1357b146
143c2438
152b17e1
hex1fc012

2080786 has 8 divisors (see below), whose sum is σ = 3127680. Its totient is φ = 1038228.

The previous prime is 2080777. The next prime is 2080801. The reversal of 2080786 is 6870802.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (390960).

22080786 is an apocalyptic number.

2080786 is a deficient number, since it is larger than the sum of its proper divisors (1046894).

2080786 is a wasteful number, since it uses less digits than its factorization.

2080786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2080786 is about 1442.4929809188. The cubic root of 2080786 is about 127.6661629535. Note that the first 3 decimals are identical.

The spelling of 2080786 in words is "two million, eighty thousand, seven hundred eighty-six".

Divisors: 1 2 719 1438 1447 2894 1040393 2080786