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14133340 = 22513192861
BaseRepresentation
bin110101111010…
…100001011100
3222121001022001
4311322201130
512104231330
61222532044
7231063034
oct65724134
928531261
1014133340
117a83651
124897024
132c0b030
141c3c8c4
1513929ca
hexd7a85c

14133340 has 48 divisors (see below), whose sum is σ = 33657120. Its totient is φ = 4942080.

The previous prime is 14133313. The next prime is 14133347. The reversal of 14133340 is 4333141.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14133347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510 + ... + 6370.

It is an arithmetic number, because the mean of its divisors is an integer number (701190).

Almost surely, 214133340 is an apocalyptic number.

14133340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14133340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16828560).

14133340 is an abundant number, since it is smaller than the sum of its proper divisors (19523780).

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

14133340 is a wasteful number, since it uses less digits than its factorization.

14133340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902 (or 2900 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 14133340 is about 3759.4334679576. The cubic root of 14133340 is about 241.7769727650.

Adding to 14133340 its reverse (4333141), we get a palindrome (18466481).

It can be divided in two parts, 1413 and 3340, that added together give a triangular number (4753 = T97).

The spelling of 14133340 in words is "fourteen million, one hundred thirty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 2470 2861 4940 5722 11444 14305 28610 37193 54359 57220 74386 108718 148772 185965 217436 271795 371930 543590 706667 743860 1087180 1413334 2826668 3533335 7066670 14133340