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2983039 = 43173401
BaseRepresentation
bin1011011000010001111111
312121112221221
423120101333
51230424124
6143534211
734232623
oct13302177
95545857
102983039
111758224
12bba367
13805a17
14579183
153ddce4
hex2d847f

2983039 has 8 divisors (see below), whose sum is σ = 3077712. Its totient is φ = 2889600.

The previous prime is 2983021. The next prime is 2983049. The reversal of 2983039 is 9303892.

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

It is not a de Polignac number, because 2983039 - 29 = 2982527 is a prime.

It is a Duffinian number.

2983039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2982995 and 2983013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2983049) 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, 7239 + ... + 7639.

It is an arithmetic number, because the mean of its divisors is an integer number (384714).

22983039 is an apocalyptic number.

2983039 is a deficient number, since it is larger than the sum of its proper divisors (94673).

2983039 is a wasteful number, since it uses less digits than its factorization.

2983039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 2983039 is about 1727.1476485813. The cubic root of 2983039 is about 143.9526432497.

The spelling of 2983039 in words is "two million, nine hundred eighty-three thousand, thirty-nine".

Divisors: 1 43 173 401 7439 17243 69373 2983039