Search a number
-
+
11201214 = 231866869
BaseRepresentation
bin101010101110…
…101010111110
3210002002011210
4222232222332
510331414324
61040025250
7164131413
oct52565276
923062153
1011201214
116360702
123902226
13242254b
1416b810a
15eb3d29
hexaaeabe

11201214 has 8 divisors (see below), whose sum is σ = 22402440. Its totient is φ = 3733736.

The previous prime is 11201189. The next prime is 11201219. The reversal of 11201214 is 41210211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11201214 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11201214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933429 + ... + 933440.

It is an arithmetic number, because the mean of its divisors is an integer number (2800305).

Almost surely, 211201214 is an apocalyptic number.

11201214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11201214 is a wasteful number, since it uses less digits than its factorization.

11201214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866874.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11201214 is about 3346.8214771631. The cubic root of 11201214 is about 223.7458719836.

Adding to 11201214 its reverse (41210211), we get a palindrome (52411425).

The spelling of 11201214 in words is "eleven million, two hundred one thousand, two hundred fourteen".

Divisors: 1 2 3 6 1866869 3733738 5600607 11201214