Search a number
-
+
12214301 = 116716573
BaseRepresentation
bin101110100110…
…000000011101
3211222112212112
4232212000131
511111324201
61113443405
7205551131
oct56460035
924875775
1012214301
116992870
124110565
1326b86c8
14189d3c1
1511140bb
hexba601d

12214301 has 8 divisors (see below), whose sum is σ = 13524384. Its totient is φ = 10937520.

The previous prime is 12214289. The next prime is 12214303. The reversal of 12214301 is 10341221.

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

It is not a de Polignac number, because 12214301 - 214 = 12197917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7550 + ... + 9023.

It is an arithmetic number, because the mean of its divisors is an integer number (1690548).

Almost surely, 212214301 is an apocalyptic number.

12214301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12214301 is a deficient number, since it is larger than the sum of its proper divisors (1310083).

12214301 is a wasteful number, since it uses less digits than its factorization.

12214301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12214301 is about 3494.8964219273. The cubic root of 12214301 is about 230.2976675206.

Adding to 12214301 its reverse (10341221), we get a palindrome (22555522).

Subtracting from 12214301 its reverse (10341221), we obtain a triangular number (1873080 = T1935).

The spelling of 12214301 in words is "twelve million, two hundred fourteen thousand, three hundred one".

Divisors: 1 11 67 737 16573 182303 1110391 12214301