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12119214 = 232019869
BaseRepresentation
bin101110001110…
…110010101110
3211210201102210
4232032302232
511100303324
61111431250
7205003662
oct56166256
924721383
1012119214
116928388
124085526
132684343
1418768a2
1510e5d29
hexb8ecae

12119214 has 8 divisors (see below), whose sum is σ = 24238440. Its totient is φ = 4039736.

The previous prime is 12119197. The next prime is 12119221. The reversal of 12119214 is 41291121.

It is a happy number.

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

12119214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009929 + ... + 1009940.

It is an arithmetic number, because the mean of its divisors is an integer number (3029805).

Almost surely, 212119214 is an apocalyptic number.

12119214 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.

12119214 is a wasteful number, since it uses less digits than its factorization.

12119214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019874.

The product of its digits is 144, while the sum is 21.

The square root of 12119214 is about 3481.2661489751. The cubic root of 12119214 is about 229.6984959241.

The spelling of 12119214 in words is "twelve million, one hundred nineteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 2019869 4039738 6059607 12119214