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4016709 = 34172917
BaseRepresentation
bin1111010100101001000101
321120001220000
433110221011
52012013314
6222031513
746066344
oct17245105
97501800
104016709
1122a38a4
121418599
13aa8368
14767b5b
15545209
hex3d4a45

4016709 has 20 divisors (see below), whose sum is σ = 6355404. Its totient is φ = 2519424.

The previous prime is 4016689. The next prime is 4016713. The reversal of 4016709 is 9076104.

4016709 is digitally balanced in base 2, 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 3744225 + 272484 = 1935^2 + 522^2 .

It is not a de Polignac number, because 4016709 - 216 = 3951173 is a prime.

It is a super-2 number, since 2×40167092 = 32267902381362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 82 + ... + 2835.

Almost surely, 24016709 is an apocalyptic number.

It is an amenable number.

4016709 is a deficient number, since it is larger than the sum of its proper divisors (2338695).

4016709 is a wasteful number, since it uses less digits than its factorization.

4016709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946 (or 2937 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 4016709 is about 2004.1728967332. The cubic root of 4016709 is about 158.9608305081.

The spelling of 4016709 in words is "four million, sixteen thousand, seven hundred nine".

Divisors: 1 3 9 17 27 51 81 153 459 1377 2917 8751 26253 49589 78759 148767 236277 446301 1338903 4016709