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14144166 = 2331032543
BaseRepresentation
bin110101111101…
…001010100110
3222121121011000
4311331022212
512110103131
61223054130
7231136431
oct65751246
928547130
1014144166
117a907a3
1248a1346
132c12c3a
141c42818
151395ce6
hexd7d2a6

14144166 has 32 divisors (see below), whose sum is σ = 31749120. Its totient is φ = 4667112.

The previous prime is 14144161. The next prime is 14144173. The reversal of 14144166 is 66144141.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4291 + ... + 6833.

It is an arithmetic number, because the mean of its divisors is an integer number (992160).

Almost surely, 214144166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14144166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15874560).

14144166 is an abundant number, since it is smaller than the sum of its proper divisors (17604954).

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

14144166 is a wasteful number, since it uses less digits than its factorization.

14144166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657 (or 2651 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 14144166 is about 3760.8730369424. The cubic root of 14144166 is about 241.8386899403.

The spelling of 14144166 in words is "fourteen million, one hundred forty-four thousand, one hundred sixty-six".

Divisors: 1 2 3 6 9 18 27 54 103 206 309 618 927 1854 2543 2781 5086 5562 7629 15258 22887 45774 68661 137322 261929 523858 785787 1571574 2357361 4714722 7072083 14144166