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8079741 = 322333853
BaseRepresentation
bin11110110100100101111101
3120012111022200
4132310211331
54032022431
6445102113
7125451045
oct36644575
916174280
108079741
11461947a
122857939
13189b817
141104725
15a98ee6
hex7b497d

8079741 has 12 divisors (see below), whose sum is σ = 11723868. Its totient is φ = 5361984.

The previous prime is 8079707. The next prime is 8079761. The reversal of 8079741 is 1479708.

8079741 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 2576025 = 2346^2 + 1605^2 .

It is not a de Polignac number, because 8079741 - 29 = 8079229 is a prime.

8079741 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8079696 and 8079705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8079761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171 + ... + 4023.

It is an arithmetic number, because the mean of its divisors is an integer number (976989).

Almost surely, 28079741 is an apocalyptic number.

It is an amenable number.

8079741 is a deficient number, since it is larger than the sum of its proper divisors (3644127).

8079741 is a wasteful number, since it uses less digits than its factorization.

8079741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092 (or 4089 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 8079741 is about 2842.4885224043. The cubic root of 8079741 is about 200.6623126222.

The spelling of 8079741 in words is "eight million, seventy-nine thousand, seven hundred forty-one".

Divisors: 1 3 9 233 699 2097 3853 11559 34677 897749 2693247 8079741