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2016995 = 5419839
BaseRepresentation
bin111101100011011100011
310210110210112
413230123203
51004020440
6111121535
723100311
oct7543343
93713715
102016995
111158442
128132ab
135580b6
143a70b1
1529c965
hex1ec6e3

2016995 has 8 divisors (see below), whose sum is σ = 2479680. Its totient is φ = 1574080.

The previous prime is 2016977. The next prime is 2016997. The reversal of 2016995 is 5996102.

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

It is not a de Polignac number, because 2016995 - 28 = 2016739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2016997) 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, 4715 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

22016995 is an apocalyptic number.

2016995 is a deficient number, since it is larger than the sum of its proper divisors (462685).

2016995 is an equidigital number, since it uses as much as digits as its factorization.

2016995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9885.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 2016995 is about 1420.2094915892. The cubic root of 2016995 is about 126.3479715303.

It can be divided in two parts, 20 and 16995, that multiplied together give a triangular number (339900 = T824).

The spelling of 2016995 in words is "two million, sixteen thousand, nine hundred ninety-five".

Divisors: 1 5 41 205 9839 49195 403399 2016995