Search a number
-
+
12104305 = 58329167
BaseRepresentation
bin101110001011…
…001001110001
3211202221222121
4232023021301
511044314210
61111234241
7204612343
oct56131161
924687877
1012104305
116918164
124078981
13267a615
141871293
1510e16da
hexb8b271

12104305 has 8 divisors (see below), whose sum is σ = 14700672. Its totient is φ = 9566448.

The previous prime is 12104303. The next prime is 12104317. The reversal of 12104305 is 50340121.

12104305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12104305 - 21 = 12104303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14169 + ... + 14998.

It is an arithmetic number, because the mean of its divisors is an integer number (1837584).

Almost surely, 212104305 is an apocalyptic number.

It is an amenable number.

12104305 is a deficient number, since it is larger than the sum of its proper divisors (2596367).

12104305 is an equidigital number, since it uses as much as digits as its factorization.

12104305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29255.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12104305 is about 3479.1241713972. The cubic root of 12104305 is about 229.6042659371.

Adding to 12104305 its reverse (50340121), we get a palindrome (62444426).

The spelling of 12104305 in words is "twelve million, one hundred four thousand, three hundred five".

Divisors: 1 5 83 415 29167 145835 2420861 12104305