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14127371 = 97145643
BaseRepresentation
bin110101111001…
…000100001011
3222120202002222
4311321010023
512104033441
61222444255
7231036446
oct65710413
928522088
1014127371
117a7a115
12489368b
132c083bb
141c3a65d
151390d4b
hexd7910b

14127371 has 4 divisors (see below), whose sum is σ = 14273112. Its totient is φ = 13981632.

The previous prime is 14127361. The next prime is 14127389. The reversal of 14127371 is 17372141.

It is a happy number.

14127371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17372141 = 173100417.

It is a cyclic number.

It is not a de Polignac number, because 14127371 - 218 = 13865227 is a prime.

It is a super-2 number, since 2×141273712 = 399165222743282, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14127371.

It is not an unprimeable number, because it can be changed into a prime (14127301) 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, 72725 + ... + 72918.

It is an arithmetic number, because the mean of its divisors is an integer number (3568278).

Almost surely, 214127371 is an apocalyptic number.

14127371 is a deficient number, since it is larger than the sum of its proper divisors (145741).

14127371 is an equidigital number, since it uses as much as digits as its factorization.

14127371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145740.

The product of its digits is 1176, while the sum is 26.

The square root of 14127371 is about 3758.6395145052. The cubic root of 14127371 is about 241.7429310366.

The spelling of 14127371 in words is "fourteen million, one hundred twenty-seven thousand, three hundred seventy-one".

Divisors: 1 97 145643 14127371