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10871307 = 335371107
BaseRepresentation
bin101001011110…
…001000001011
3202110022122000
4221132020023
510240340212
61025002043
7161255526
oct51361013
922408560
1010871307
116155857
123783323
132338335
14162dbbd
15e4b1dc
hexa5e20b

10871307 has 32 divisors (see below), whose sum is σ = 16796160. Its totient is φ = 6945120.

The previous prime is 10871299. The next prime is 10871309. The reversal of 10871307 is 70317801.

It is not a de Polignac number, because 10871307 - 23 = 10871299 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10871309) 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 31 ways as a sum of consecutive naturals, for example, 101548 + ... + 101654.

It is an arithmetic number, because the mean of its divisors is an integer number (524880).

Almost surely, 210871307 is an apocalyptic number.

10871307 is a deficient number, since it is larger than the sum of its proper divisors (5924853).

10871307 is a wasteful number, since it uses less digits than its factorization.

10871307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 10871307 is about 3297.1665108089. The cubic root of 10871307 is about 221.5272995344.

The spelling of 10871307 in words is "ten million, eight hundred seventy-one thousand, three hundred seven".

Divisors: 1 3 9 27 53 71 107 159 213 321 477 639 963 1431 1917 2889 3763 5671 7597 11289 17013 22791 33867 51039 68373 101601 153117 205119 402641 1207923 3623769 10871307