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14168445 = 35944563
BaseRepresentation
bin110110000011…
…000101111101
3222122211110020
4312003011331
512111342240
61223402353
7231300264
oct66030575
928584406
1014168445
117aa7a65
1248b33b9
132c20cc5
141c4b5db
15139d0d0
hexd8317d

14168445 has 8 divisors (see below), whose sum is σ = 22669536. Its totient is φ = 7556496.

The previous prime is 14168431. The next prime is 14168461. The reversal of 14168445 is 54486141.

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

It is not a de Polignac number, because 14168445 - 210 = 14167421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472267 + ... + 472296.

It is an arithmetic number, because the mean of its divisors is an integer number (2833692).

Almost surely, 214168445 is an apocalyptic number.

14168445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14168445 is a deficient number, since it is larger than the sum of its proper divisors (8501091).

14168445 is an equidigital number, since it uses as much as digits as its factorization.

14168445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944571.

The product of its digits is 15360, while the sum is 33.

The square root of 14168445 is about 3764.0994939029. The cubic root of 14168445 is about 241.9769859498.

It can be divided in two parts, 141 and 68445, that added together give a palindrome (68586).

The spelling of 14168445 in words is "fourteen million, one hundred sixty-eight thousand, four hundred forty-five".

Divisors: 1 3 5 15 944563 2833689 4722815 14168445