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14081506 = 212755439
BaseRepresentation
bin110101101101…
…110111100010
3222111102012021
4311231313202
512101102011
61221452054
7230455645
oct65556742
928442167
1014081506
117a4870a
12487102a
132bc056a
141c27a5c
151382471
hexd6dde2

14081506 has 8 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 6985188.

The previous prime is 14081503. The next prime is 14081519. The reversal of 14081506 is 60518041.

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

It is a super-2 number, since 2×140815062 = 396577622456072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14081503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27466 + ... + 27973.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 214081506 is an apocalyptic number.

14081506 is a deficient number, since it is larger than the sum of its proper divisors (7207454).

14081506 is a wasteful number, since it uses less digits than its factorization.

14081506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55568.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 14081506 is about 3752.5332776672. The cubic root of 14081506 is about 241.4810384803.

Adding to 14081506 its reverse (60518041), we get a palindrome (74599547).

The spelling of 14081506 in words is "fourteen million, eighty-one thousand, five hundred six".

Divisors: 1 2 127 254 55439 110878 7040753 14081506