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14050231 = 131080787
BaseRepresentation
bin110101100110…
…001110110111
3222102211021221
4311212032313
512044101411
61221051211
7230265526
oct65461667
928384257
1014050231
117a27168
124856b07
132bac260
141c1a4bd
151378071
hexd663b7

14050231 has 4 divisors (see below), whose sum is σ = 15131032. Its totient is φ = 12969432.

The previous prime is 14050219. The next prime is 14050241. The reversal of 14050231 is 13205041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13205041 = 37356893.

It is a cyclic number.

It is not a de Polignac number, because 14050231 - 25 = 14050199 is a prime.

It is a super-2 number, since 2×140502312 = 394817982306722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14050241) 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, 540381 + ... + 540406.

It is an arithmetic number, because the mean of its divisors is an integer number (3782758).

Almost surely, 214050231 is an apocalyptic number.

14050231 is a deficient number, since it is larger than the sum of its proper divisors (1080801).

14050231 is a wasteful number, since it uses less digits than its factorization.

14050231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080800.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 14050231 is about 3748.3637763696. The cubic root of 14050231 is about 241.3021296425.

Adding to 14050231 its reverse (13205041), we get a palindrome (27255272).

The spelling of 14050231 in words is "fourteen million, fifty thousand, two hundred thirty-one".

Divisors: 1 13 1080787 14050231