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166000014 = 232791071091
BaseRepresentation
bin10011110010011…
…11010110001110
3102120100200012200
421321033112032
5314444000024
624245542330
74053656025
oct1171172616
9376320180
10166000014
11857802a4
12477149a6
132851177b
14180918bc
15e8902c9
hex9e4f58e

166000014 has 48 divisors (see below), whose sum is σ = 367960320. Its totient is φ = 54072720.

The previous prime is 166000013. The next prime is 166000027. The reversal of 166000014 is 410000661.

166000014 is a `hidden beast` number, since 1 + 660 + 0 + 0 + 0 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166000013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151609 + ... + 152699.

It is an arithmetic number, because the mean of its divisors is an integer number (7665840).

Almost surely, 2166000014 is an apocalyptic number.

166000014 is an abundant number, since it is smaller than the sum of its proper divisors (201960306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166000014 is a wasteful number, since it uses less digits than its factorization.

166000014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 166000014 is about 12884.0992700305. The cubic root of 166000014 is about 549.5864814597.

Adding to 166000014 its reverse (410000661), we get a palindrome (576000675).

The spelling of 166000014 in words is "one hundred sixty-six million, fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 9 18 79 107 158 214 237 321 474 642 711 963 1091 1422 1926 2182 3273 6546 8453 9819 16906 19638 25359 50718 76077 86189 116737 152154 172378 233474 258567 350211 517134 700422 775701 1050633 1551402 2101266 9222223 18444446 27666669 55333338 83000007 166000014