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2086983 = 32673461
BaseRepresentation
bin111111101100001000111
310221000210200
413331201013
51013240413
6112421543
723511333
oct7754107
93830720
102086983
1111a5a88
128478b3
13580c02
143c47c3
152b3573
hex1fd847

2086983 has 12 divisors (see below), whose sum is σ = 3060408. Its totient is φ = 1370160.

The previous prime is 2086969. The next prime is 2087011. The reversal of 2086983 is 3896802.

It is not a de Polignac number, because 2086983 - 28 = 2086727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086933) 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 11 ways as a sum of consecutive naturals, for example, 1128 + ... + 2333.

It is an arithmetic number, because the mean of its divisors is an integer number (255034).

22086983 is an apocalyptic number.

2086983 is a deficient number, since it is larger than the sum of its proper divisors (973425).

2086983 is a wasteful number, since it uses less digits than its factorization.

2086983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2086983 is about 1444.6394013732. The cubic root of 2086983 is about 127.7927758633.

The spelling of 2086983 in words is "two million, eighty-six thousand, nine hundred eighty-three".

Divisors: 1 3 9 67 201 603 3461 10383 31149 231887 695661 2086983