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8182107 = 33674523
BaseRepresentation
bin11111001101100101011011
3120101200202000
4133031211123
54043311412
6451212043
7126355353
oct37154533
916350660
108182107
11468937a
1228a7023
1319062ab
14112db63
15ab94dc
hex7cd95b

8182107 has 16 divisors (see below), whose sum is σ = 12305280. Its totient is φ = 5372136.

The previous prime is 8182091. The next prime is 8182121. The reversal of 8182107 is 7012818.

It is not a de Polignac number, because 8182107 - 24 = 8182091 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (8182157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (769080).

Almost surely, 28182107 is an apocalyptic number.

8182107 is a deficient number, since it is larger than the sum of its proper divisors (4123173).

8182107 is a wasteful number, since it uses less digits than its factorization.

8182107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599 (or 4593 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 8182107 is about 2860.4382531353. The cubic root of 8182107 is about 201.5061868645.

The spelling of 8182107 in words is "eight million, one hundred eighty-two thousand, one hundred seven".

Divisors: 1 3 9 27 67 201 603 1809 4523 13569 40707 122121 303041 909123 2727369 8182107