Search a number
-
+
16104803 = 1113112621
BaseRepresentation
bin111101011011…
…110101100011
31010022012122012
4331123311203
513110323203
61333103135
7253613531
oct75336543
933265565
1016104803
1190aa860
125487aab
13344b490
1421d3151
151631bd8
hexf5bd63

16104803 has 8 divisors (see below), whose sum is σ = 18920496. Its totient is φ = 13514400.

The previous prime is 16104791. The next prime is 16104827. The reversal of 16104803 is 30840161.

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 16104803 - 24 = 16104787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16104863) 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, 56168 + ... + 56453.

It is an arithmetic number, because the mean of its divisors is an integer number (2365062).

Almost surely, 216104803 is an apocalyptic number.

16104803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16104803 is a deficient number, since it is larger than the sum of its proper divisors (2815693).

16104803 is a wasteful number, since it uses less digits than its factorization.

16104803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112645.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 16104803 is about 4013.0789924944. The cubic root of 16104803 is about 252.5331943420.

Adding to 16104803 its reverse (30840161), we get a palindrome (46944964).

The spelling of 16104803 in words is "sixteen million, one hundred four thousand, eight hundred three".

Divisors: 1 11 13 143 112621 1238831 1464073 16104803