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13250214 = 2322233301
BaseRepresentation
bin110010100010…
…111010100110
3220221011212200
4302202322212
511343001324
61151555330
7220424235
oct62427246
926834780
1013250214
11753009a
12452bb46
13298c083
141a8cb1c
15126aec9
hexca2ea6

13250214 has 24 divisors (see below), whose sum is σ = 28846272. Its totient is φ = 4395600.

The previous prime is 13250213. The next prime is 13250227. The reversal of 13250214 is 41205231.

13250214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2364 + ... + 5664.

It is an arithmetic number, because the mean of its divisors is an integer number (1201928).

Almost surely, 213250214 is an apocalyptic number.

13250214 is an abundant number, since it is smaller than the sum of its proper divisors (15596058).

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

13250214 is a wasteful number, since it uses less digits than its factorization.

13250214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532 (or 3529 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13250214 is about 3640.0843396823. The cubic root of 13250214 is about 236.6324484902.

Adding to 13250214 its reverse (41205231), we get a palindrome (54455445).

The spelling of 13250214 in words is "thirteen million, two hundred fifty thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 223 446 669 1338 2007 3301 4014 6602 9903 19806 29709 59418 736123 1472246 2208369 4416738 6625107 13250214