Search a number
-
+
16485928 = 238592399
BaseRepresentation
bin111110111000…
…111000101000
31011000120102221
4332320320220
513210022203
61345203424
7260061634
oct76707050
934016387
1016485928
119340138
125630574
133552ab4
142291dc4
1516a9abd
hexfb8e28

16485928 has 16 divisors (see below), whose sum is σ = 30960000. Its totient is φ = 8229936.

The previous prime is 16485919. The next prime is 16485929. The reversal of 16485928 is 82958461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16485929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5673 + ... + 8071.

It is an arithmetic number, because the mean of its divisors is an integer number (1935000).

Almost surely, 216485928 is an apocalyptic number.

It is an amenable number.

16485928 is a deficient number, since it is larger than the sum of its proper divisors (14474072).

16485928 is a wasteful number, since it uses less digits than its factorization.

16485928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 3260 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 16485928 is about 4060.2866893854. The cubic root of 16485928 is about 254.5097745598.

The spelling of 16485928 in words is "sixteen million, four hundred eighty-five thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 859 1718 2399 3436 4798 6872 9596 19192 2060741 4121482 8242964 16485928