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14200853 = 129710949
BaseRepresentation
bin110110001011…
…000000010101
3222201110220112
4312023000111
512113411403
61224212405
7231463622
oct66130025
928643815
1014200853
11801a347
12490a105
132c32994
141c59349
1513a79d8
hexd8b015

14200853 has 4 divisors (see below), whose sum is σ = 14213100. Its totient is φ = 14188608.

The previous prime is 14200829. The next prime is 14200871. The reversal of 14200853 is 35800241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8334769 + 5866084 = 2887^2 + 2422^2 .

It is a cyclic number.

It is not a de Polignac number, because 14200853 - 26 = 14200789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203853) 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, 4178 + ... + 6771.

It is an arithmetic number, because the mean of its divisors is an integer number (3553275).

Almost surely, 214200853 is an apocalyptic number.

It is an amenable number.

14200853 is a deficient number, since it is larger than the sum of its proper divisors (12247).

14200853 is a wasteful number, since it uses less digits than its factorization.

14200853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12246.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 14200853 is about 3768.4019159320. The cubic root of 14200853 is about 242.1613397175.

The spelling of 14200853 in words is "fourteen million, two hundred thousand, eight hundred fifty-three".

Divisors: 1 1297 10949 14200853