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14000917 = 7340819
BaseRepresentation
bin110101011010…
…001100010101
3222100022122111
4311122030111
512041012132
61220031021
7230002000
oct65321425
928308574
1014000917
1179a3107
124832471
132b92988
141c06537
151368647
hexd5a315

14000917 has 8 divisors (see below), whose sum is σ = 16328000. Its totient is φ = 12000492.

The previous prime is 14000863. The next prime is 14000927. The reversal of 14000917 is 71900041.

14000917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14000917 - 219 = 13476629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20067 + ... + 20752.

It is an arithmetic number, because the mean of its divisors is an integer number (2041000).

Almost surely, 214000917 is an apocalyptic number.

It is an amenable number.

14000917 is a deficient number, since it is larger than the sum of its proper divisors (2327083).

14000917 is an frugal number, since it uses more digits than its factorization.

14000917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40840 (or 40826 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 14000917 is about 3741.7799240468. The cubic root of 14000917 is about 241.0194884466.

Adding to 14000917 its reverse (71900041), we get a palindrome (85900958).

The spelling of 14000917 in words is "fourteen million, nine hundred seventeen", and thus it is an aban number.

Divisors: 1 7 49 343 40819 285733 2000131 14000917