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12108014 = 279197389
BaseRepresentation
bin101110001100…
…000011101110
3211210011001222
4232030003232
511044424024
61111303342
7204626222
oct56140356
924704058
1012108014
11691aa26
12407ab52
13267c209
141872782
1510e285e
hexb8c0ee

12108014 has 16 divisors (see below), whose sum is σ = 18532800. Its totient is φ = 5931744.

The previous prime is 12108007. The next prime is 12108017. The reversal of 12108014 is 41080121.

12108014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12107983 and 12108001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12108017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30932 + ... + 31320.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 212108014 is an apocalyptic number.

12108014 is a deficient number, since it is larger than the sum of its proper divisors (6424786).

12108014 is a wasteful number, since it uses less digits than its factorization.

12108014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 12108014 is about 3479.6571670209. The cubic root of 12108014 is about 229.6277153147.

Adding to 12108014 its reverse (41080121), we get a palindrome (53188135).

The spelling of 12108014 in words is "twelve million, one hundred eight thousand, fourteen".

Divisors: 1 2 79 158 197 389 394 778 15563 30731 31126 61462 76633 153266 6054007 12108014