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14027137 = 30745691
BaseRepresentation
bin110101100000…
…100110000001
3222101122121121
4311200212001
512042332022
61220352241
7230141305
oct65404601
928348547
1014027137
117a10883
124845681
132ba18a7
141c11d05
1513712c7
hexd60981

14027137 has 4 divisors (see below), whose sum is σ = 14073136. Its totient is φ = 13981140.

The previous prime is 14027131. The next prime is 14027141. The reversal of 14027137 is 73172041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73172041 = 480115241.

It is a cyclic number.

It is not a de Polignac number, because 14027137 - 23 = 14027129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14027131) 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, 22539 + ... + 23152.

It is an arithmetic number, because the mean of its divisors is an integer number (3518284).

Almost surely, 214027137 is an apocalyptic number.

It is an amenable number.

14027137 is a deficient number, since it is larger than the sum of its proper divisors (45999).

14027137 is an equidigital number, since it uses as much as digits as its factorization.

14027137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45998.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 14027137 is about 3745.2819653532. The cubic root of 14027137 is about 241.1698497920.

Adding to 14027137 its reverse (73172041), we get a palindrome (87199178).

The spelling of 14027137 in words is "fourteen million, twenty-seven thousand, one hundred thirty-seven".

Divisors: 1 307 45691 14027137