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14051107 = 72007301
BaseRepresentation
bin110101100110…
…011100100011
3222102212111101
4311212130203
512044113412
61221055231
7230301220
oct65463443
928385441
1014051107
117a27894
124857517
132bac785
141c1a947
151378457
hexd66723

14051107 has 4 divisors (see below), whose sum is σ = 16058416. Its totient is φ = 12043800.

The previous prime is 14051101. The next prime is 14051111. The reversal of 14051107 is 70115041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70115041 = 419167339.

It is a cyclic number.

It is not a de Polignac number, because 14051107 - 23 = 14051099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14051101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1003644 + ... + 1003657.

It is an arithmetic number, because the mean of its divisors is an integer number (4014604).

Almost surely, 214051107 is an apocalyptic number.

14051107 is a deficient number, since it is larger than the sum of its proper divisors (2007309).

14051107 is an equidigital number, since it uses as much as digits as its factorization.

14051107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007308.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 14051107 is about 3748.4806255335. The cubic root of 14051107 is about 241.3071444183.

Adding to 14051107 its reverse (70115041), we get a palindrome (84166148).

The spelling of 14051107 in words is "fourteen million, fifty-one thousand, one hundred seven".

Divisors: 1 7 2007301 14051107