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12000110 = 257191669
BaseRepresentation
bin101101110001…
…101101101110
3211120200001112
4231301231232
511033000420
61105112022
7203666513
oct55615556
924520045
1012000110
116856951
124028612
132642075
14184530a
1510c08c5
hexb71b6e

12000110 has 16 divisors (see below), whose sum is σ = 21643200. Its totient is φ = 4790496.

The previous prime is 12000097. The next prime is 12000127. The reversal of 12000110 is 1100021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 12000094 and 12000103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6356 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (1352700).

Almost surely, 212000110 is an apocalyptic number.

12000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000110 is a deficient number, since it is larger than the sum of its proper divisors (9643090).

12000110 is a wasteful number, since it uses less digits than its factorization.

12000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 12000110 is about 3464.1174922338. The cubic root of 12000110 is about 228.9435480561.

Adding to 12000110 its reverse (1100021), we get a palindrome (13100131).

The spelling of 12000110 in words is "twelve million, one hundred ten", and thus it is an aban number.