Search a number
-
+
16173968 = 242343951
BaseRepresentation
bin111101101100…
…101110010000
31010102201111212
4331230232100
513120031333
61334355252
7254322266
oct75545620
933381455
1016173968
119147818
1254bbb28
133473ac5
142210436
151647448
hexf6cb90

16173968 has 20 divisors (see below), whose sum is σ = 32700288. Its totient is φ = 7735200.

The previous prime is 16173929. The next prime is 16173973. The reversal of 16173968 is 86937161.

It is a congruent number.

It is an unprimeable number.

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, 21608 + ... + 22343.

Almost surely, 216173968 is an apocalyptic number.

It is an amenable number.

16173968 is an abundant number, since it is smaller than the sum of its proper divisors (16526320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16173968 is a wasteful number, since it uses less digits than its factorization.

16173968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43982 (or 43976 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 16173968 is about 4021.6872081255. The cubic root of 16173968 is about 252.8941945890.

The spelling of 16173968 in words is "sixteen million, one hundred seventy-three thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 23 46 92 184 368 43951 87902 175804 351608 703216 1010873 2021746 4043492 8086984 16173968