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1980314 = 27373823
BaseRepresentation
bin111100011011110011010
310201121110222
413203132122
51001332224
6110240042
722555340
oct7433632
93647428
101980314
111132926
127b6022
135444ab
14397990
15291b5e
hex1e379a

1980314 has 16 divisors (see below), whose sum is σ = 3487488. Its totient is φ = 825552.

The previous prime is 1980301. The next prime is 1980317. The reversal of 1980314 is 4130891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1980317) 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 7 ways as a sum of consecutive naturals, for example, 1394 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (217968).

21980314 is an apocalyptic number.

1980314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1980314 is a deficient number, since it is larger than the sum of its proper divisors (1507174).

1980314 is a wasteful number, since it uses less digits than its factorization.

1980314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1980314 is about 1407.2362985654. The cubic root of 1980314 is about 125.5773611272.

The spelling of 1980314 in words is "one million, nine hundred eighty thousand, three hundred fourteen".

Divisors: 1 2 7 14 37 74 259 518 3823 7646 26761 53522 141451 282902 990157 1980314