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8180014 = 2109157239
BaseRepresentation
bin11111001101000100101110
3120101120212111
4133031010232
54043230024
6451154234
7126346303
oct37150456
916346774
108180014
114687847
1228a597a
13190535b
14112d0aa
15ab8a94
hex7cd12e

8180014 has 16 divisors (see below), whose sum is σ = 12513600. Its totient is φ = 4009824.

The previous prime is 8179993. The next prime is 8180017. The reversal of 8180014 is 4100818.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8180017) 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, 34107 + ... + 34345.

It is an arithmetic number, because the mean of its divisors is an integer number (782100).

Almost surely, 28180014 is an apocalyptic number.

8180014 is a deficient number, since it is larger than the sum of its proper divisors (4333586).

8180014 is a wasteful number, since it uses less digits than its factorization.

8180014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 8180014 is about 2860.0723767066. The cubic root of 8180014 is about 201.4890034986.

The spelling of 8180014 in words is "eight million, one hundred eighty thousand, fourteen".

Divisors: 1 2 109 157 218 239 314 478 17113 26051 34226 37523 52102 75046 4090007 8180014