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2079049 = 71717471
BaseRepresentation
bin111111011100101001001
310220121220211
413323211021
51013012144
6112321121
723446240
oct7734511
93817824
102079049
1111a0025
128431a1
1357a40b
143c1957
152b1034
hex1fb949

2079049 has 8 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 1677120.

The previous prime is 2079047. The next prime is 2079053. The reversal of 2079049 is 9409702.

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 2079049 - 21 = 2079047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2079049.

It is not an unprimeable number, because it can be changed into a prime (2079041) 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, 8617 + ... + 8854.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

22079049 is an apocalyptic number.

It is an amenable number.

2079049 is a deficient number, since it is larger than the sum of its proper divisors (436919).

2079049 is a wasteful number, since it uses less digits than its factorization.

2079049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17495.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2079049 is about 1441.8907725622. The cubic root of 2079049 is about 127.6306286475.

The spelling of 2079049 in words is "two million, seventy-nine thousand, forty-nine".

Divisors: 1 7 17 119 17471 122297 297007 2079049