Search a number
-
+
14032808 = 238919709
BaseRepresentation
bin110101100001…
…111110101000
3222101221101122
4311201332220
512043022213
61220434412
7230163656
oct65417650
928357348
1014032808
117a15069
124848a08
132ba434a
141c13dd6
151372d08
hexd61fa8

14032808 has 16 divisors (see below), whose sum is σ = 26608500. Its totient is φ = 6937216.

The previous prime is 14032807. The next prime is 14032813. The reversal of 14032808 is 80823041.

It can be written as a sum of positive squares in 2 ways, for example, as 13675204 + 357604 = 3698^2 + 598^2 .

It is not an unprimeable number, because it can be changed into a prime (14032807) 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, 9143 + ... + 10566.

Almost surely, 214032808 is an apocalyptic number.

It is an amenable number.

14032808 is a deficient number, since it is larger than the sum of its proper divisors (12575692).

14032808 is a wasteful number, since it uses less digits than its factorization.

14032808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19804 (or 19800 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 14032808 is about 3746.0389747038. The cubic root of 14032808 is about 241.2023460871.

Adding to 14032808 its reverse (80823041), we get a palindrome (94855849).

The spelling of 14032808 in words is "fourteen million, thirty-two thousand, eight hundred eight".

Divisors: 1 2 4 8 89 178 356 712 19709 39418 78836 157672 1754101 3508202 7016404 14032808