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2072049 = 3798669
BaseRepresentation
bin111111001110111110001
310220021022120
413321313301
51012301144
6112224453
723416650
oct7716761
93807276
102072049
111195841
1283b129
13577185
143bd197
152ade19
hex1f9df1

2072049 has 8 divisors (see below), whose sum is σ = 3157440. Its totient is φ = 1184016.

The previous prime is 2072039. The next prime is 2072053. The reversal of 2072049 is 9402702.

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

It is not a de Polignac number, because 2072049 - 24 = 2072033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2072029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49314 + ... + 49355.

It is an arithmetic number, because the mean of its divisors is an integer number (394680).

22072049 is an apocalyptic number.

It is an amenable number.

2072049 is a deficient number, since it is larger than the sum of its proper divisors (1085391).

2072049 is an equidigital number, since it uses as much as digits as its factorization.

2072049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98679.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2072049 is about 1439.4613575918. The cubic root of 2072049 is about 127.4872267096.

The spelling of 2072049 in words is "two million, seventy-two thousand, forty-nine".

Divisors: 1 3 7 21 98669 296007 690683 2072049