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14112018 = 2322389383
BaseRepresentation
bin110101110101…
…010100010010
3222112222001100
4311311110102
512103041033
61222245230
7230643624
oct65652422
928488040
1014112018
117a69628
124886816
132c0140b
141c34c14
15138b513
hexd75512

14112018 has 48 divisors (see below), whose sum is σ = 32348160. Its totient is φ = 4437312.

The previous prime is 14112017. The next prime is 14112019. The reversal of 14112018 is 81021141.

14112018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14112017) and next prime (14112019).

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

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (14112011) 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, 36655 + ... + 37037.

It is an arithmetic number, because the mean of its divisors is an integer number (673920).

Almost surely, 214112018 is an apocalyptic number.

14112018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14112018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16174080).

14112018 is an abundant number, since it is smaller than the sum of its proper divisors (18236142).

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

14112018 is a wasteful number, since it uses less digits than its factorization.

14112018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 14112018 is about 3756.5965979860. The cubic root of 14112018 is about 241.6553274637.

Adding to 14112018 its reverse (81021141), we get a palindrome (95133159).

The spelling of 14112018 in words is "fourteen million, one hundred twelve thousand, eighteen".

Divisors: 1 2 3 6 9 18 23 46 69 89 138 178 207 267 383 414 534 766 801 1149 1602 2047 2298 3447 4094 6141 6894 8809 12282 17618 18423 26427 34087 36846 52854 68174 79281 102261 158562 204522 306783 613566 784001 1568002 2352003 4704006 7056009 14112018