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14000806 = 222433121
BaseRepresentation
bin110101011010…
…001010100110
3222100022111101
4311122022212
512041011211
61220030314
7230001451
oct65321246
928308441
1014000806
1179a3016
12483239a
132b92901
141c06498
1513685c1
hexd5a2a6

14000806 has 8 divisors (see below), whose sum is σ = 21017304. Its totient is φ = 6995040.

The previous prime is 14000801. The next prime is 14000807. The reversal of 14000806 is 60800041.

14000806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000801) 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, 2926 + ... + 6046.

It is an arithmetic number, because the mean of its divisors is an integer number (2627163).

Almost surely, 214000806 is an apocalyptic number.

14000806 is the 2367-th centered pentagonal number.

14000806 is a deficient number, since it is larger than the sum of its proper divisors (7016498).

14000806 is a wasteful number, since it uses less digits than its factorization.

14000806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 14000806 is about 3741.7650915043. The cubic root of 14000806 is about 241.0188515065.

Adding to 14000806 its reverse (60800041), we get a palindrome (74800847).

The spelling of 14000806 in words is "fourteen million, eight hundred six", and thus it is an aban number.

Divisors: 1 2 2243 3121 4486 6242 7000403 14000806