Search a number
-
+
10223214 = 2313712437
BaseRepresentation
bin100110111111…
…111001101110
3201020101121120
4212333321232
510104120324
61003041410
7152616201
oct46777156
921211546
1010223214
115852941
123510266
13216c351
141501938
15d6e179
hex9bfe6e

10223214 has 16 divisors (see below), whose sum is σ = 20597328. Its totient is φ = 3382592.

The previous prime is 10223209. The next prime is 10223221. The reversal of 10223214 is 41232201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10223193 and 10223202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5397 + ... + 7040.

It is an arithmetic number, because the mean of its divisors is an integer number (1287333).

Almost surely, 210223214 is an apocalyptic number.

10223214 is an abundant number, since it is smaller than the sum of its proper divisors (10374114).

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

10223214 is a wasteful number, since it uses less digits than its factorization.

10223214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12579.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10223214 is about 3197.3761117516. The cubic root of 10223214 is about 217.0346876245.

Adding to 10223214 its reverse (41232201), we get a palindrome (51455415).

The spelling of 10223214 in words is "ten million, two hundred twenty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 137 274 411 822 12437 24874 37311 74622 1703869 3407738 5111607 10223214