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14075071 = 19970729
BaseRepresentation
bin110101101100…
…010010111111
3222111002100221
4311230102333
512100400241
61221402211
7230431123
oct65542277
928432327
1014075071
117a4389a
124869367
132bba65a
141c25583
1513805d1
hexd6c4bf

14075071 has 4 divisors (see below), whose sum is σ = 14146000. Its totient is φ = 14004144.

The previous prime is 14075069. The next prime is 14075077. The reversal of 14075071 is 17057041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14075071 - 21 = 14075069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14075077) 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, 35166 + ... + 35563.

It is an arithmetic number, because the mean of its divisors is an integer number (3536500).

Almost surely, 214075071 is an apocalyptic number.

14075071 is a deficient number, since it is larger than the sum of its proper divisors (70929).

14075071 is an equidigital number, since it uses as much as digits as its factorization.

14075071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70928.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 14075071 is about 3751.6757589109. The cubic root of 14075071 is about 241.4442486831. Note that the first 3 decimals are identical.

The spelling of 14075071 in words is "fourteen million, seventy-five thousand, seventy-one".

Divisors: 1 199 70729 14075071