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14108623 = 177111689
BaseRepresentation
bin110101110100…
…011111001111
3222112210101121
4311310133033
512102433443
61222221411
7230631004
oct65643717
928483347
1014108623
117a67021
124884867
132bcc9c9
141c338ab
15138a4ed
hexd747cf

14108623 has 8 divisors (see below), whose sum is σ = 15150240. Its totient is φ = 13090560.

The previous prime is 14108617. The next prime is 14108651. The reversal of 14108623 is 32680141.

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

It is a cyclic number.

It is not a de Polignac number, because 14108623 - 29 = 14108111 is a prime.

It is a super-2 number, since 2×141086232 = 398106485912258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14108603) 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, 4638 + ... + 7051.

It is an arithmetic number, because the mean of its divisors is an integer number (1893780).

Almost surely, 214108623 is an apocalyptic number.

14108623 is a deficient number, since it is larger than the sum of its proper divisors (1041617).

14108623 is a wasteful number, since it uses less digits than its factorization.

14108623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11777.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 14108623 is about 3756.1446990232. The cubic root of 14108623 is about 241.6359471588.

Adding to 14108623 its reverse (32680141), we get a palindrome (46788764).

The spelling of 14108623 in words is "fourteen million, one hundred eight thousand, six hundred twenty-three".

Divisors: 1 17 71 1207 11689 198713 829919 14108623