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2083745 = 5478867
BaseRepresentation
bin111111100101110100001
310220212100202
413330232201
51013134440
6112354545
723466026
oct7745641
93825322
102083745
1111a3604
12845a55
1357c5b1
143c354d
152b2615
hex1fcba1

2083745 has 8 divisors (see below), whose sum is σ = 2553984. Its totient is φ = 1631344.

The previous prime is 2083733. The next prime is 2083769. The reversal of 2083745 is 5473802.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2083745 - 26 = 2083681 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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, 4199 + ... + 4668.

It is an arithmetic number, because the mean of its divisors is an integer number (319248).

22083745 is an apocalyptic number.

It is an amenable number.

2083745 is a deficient number, since it is larger than the sum of its proper divisors (470239).

2083745 is an equidigital number, since it uses as much as digits as its factorization.

2083745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8919.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2083745 is about 1443.5182714465. The cubic root of 2083745 is about 127.7266505529.

The spelling of 2083745 in words is "two million, eighty-three thousand, seven hundred forty-five".

Divisors: 1 5 47 235 8867 44335 416749 2083745