Search a number
-
+
14023666 = 237189509
BaseRepresentation
bin110101011111…
…101111110010
3222101110212001
4311133233302
512042224131
61220324214
7230125216
oct65375762
928343761
1014023666
117a09208
12484366a
132ba0137
141c10946
151370261
hexd5fbf2

14023666 has 8 divisors (see below), whose sum is σ = 21604140. Its totient is φ = 6822288.

The previous prime is 14023661. The next prime is 14023727. The reversal of 14023666 is 66632041.

It can be written as a sum of positive squares in 2 ways, for example, as 13950225 + 73441 = 3735^2 + 271^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14023661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94681 + ... + 94828.

Almost surely, 214023666 is an apocalyptic number.

14023666 is a deficient number, since it is larger than the sum of its proper divisors (7580474).

14023666 is a wasteful number, since it uses less digits than its factorization.

14023666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189548.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 14023666 is about 3744.8185536819. The cubic root of 14023666 is about 241.1499557441.

The spelling of 14023666 in words is "fourteen million, twenty-three thousand, six hundred sixty-six".

Divisors: 1 2 37 74 189509 379018 7011833 14023666