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14131627 = 71199037
BaseRepresentation
bin110101111010…
…000110101011
3222120221221121
4311322012223
512104203002
61222520111
7231055036
oct65720653
928527847
1014131627
117a82334
124896037
132c0a313
141c3c01d
151392237
hexd7a1ab

14131627 has 4 divisors (see below), whose sum is σ = 14330736. Its totient is φ = 13932520.

The previous prime is 14131603. The next prime is 14131633. The reversal of 14131627 is 72613141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72613141 = 372719483.

It is a cyclic number.

It is not a de Polignac number, because 14131627 - 211 = 14129579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14131657) 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, 99448 + ... + 99589.

It is an arithmetic number, because the mean of its divisors is an integer number (3582684).

Almost surely, 214131627 is an apocalyptic number.

14131627 is a deficient number, since it is larger than the sum of its proper divisors (199109).

14131627 is an equidigital number, since it uses as much as digits as its factorization.

14131627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199108.

The product of its digits is 1008, while the sum is 25.

The square root of 14131627 is about 3759.2056341733. The cubic root of 14131627 is about 241.7672043571.

Adding to 14131627 its reverse (72613141), we get a palindrome (86744768).

The spelling of 14131627 in words is "fourteen million, one hundred thirty-one thousand, six hundred twenty-seven".

Divisors: 1 71 199037 14131627