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14187201 = 37675581
BaseRepresentation
bin110110000111…
…101011000001
3222200210011220
4312013223001
512112442301
61224025253
7231406050
oct66075301
928623156
1014187201
118010066
124902229
132c296c2
141c54397
1513a3936
hexd87ac1

14187201 has 8 divisors (see below), whose sum is σ = 21618624. Its totient is φ = 8106960.

The previous prime is 14187191. The next prime is 14187233. The reversal of 14187201 is 10278141.

14187201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14187201 - 214 = 14170817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14187241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337770 + ... + 337811.

It is an arithmetic number, because the mean of its divisors is an integer number (2702328).

Almost surely, 214187201 is an apocalyptic number.

It is an amenable number.

14187201 is a deficient number, since it is larger than the sum of its proper divisors (7431423).

14187201 is an equidigital number, since it uses as much as digits as its factorization.

14187201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675591.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 14187201 is about 3766.5901024667. The cubic root of 14187201 is about 242.0837141791.

The spelling of 14187201 in words is "fourteen million, one hundred eighty-seven thousand, two hundred one".

Divisors: 1 3 7 21 675581 2026743 4729067 14187201