Search a number
-
+
14183380 = 2251574517
BaseRepresentation
bin110110000110…
…101111010100
3222200120221101
4312012233110
512112332010
61223555444
7231361651
oct66065724
928616841
1014183380
118008202
1248bbb84
132c27a43
141c52c28
1513a273a
hexd86bd4

14183380 has 24 divisors (see below), whose sum is σ = 29981448. Its totient is φ = 5635968.

The previous prime is 14183371. The next prime is 14183381. The reversal of 14183380 is 8338141.

14183380 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 4 ways, for example, as 300304 + 13883076 = 548^2 + 3726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14183381) 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 7 ways as a sum of consecutive naturals, for example, 882 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (1249227).

Almost surely, 214183380 is an apocalyptic number.

14183380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14183380 is an abundant number, since it is smaller than the sum of its proper divisors (15798068).

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

14183380 is a wasteful number, since it uses less digits than its factorization.

14183380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683 (or 4681 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 14183380 is about 3766.0828456103. The cubic root of 14183380 is about 242.0619789797.

It can be divided in two parts, 141 and 83380, that added together give a 4-th power (83521 = 174).

The spelling of 14183380 in words is "fourteen million, one hundred eighty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 4517 9034 18068 22585 45170 90340 709169 1418338 2836676 3545845 7091690 14183380