Search a number
-
+
14071760 = 245175897
BaseRepresentation
bin110101101011…
…011111010000
3222110220211022
4311223133100
512100244020
61221335012
7230415353
oct65533720
928426738
1014071760
117a4135a
124867468
132bb8cb1
141c2429a
15137e625
hexd6b7d0

14071760 has 20 divisors (see below), whose sum is σ = 32717028. Its totient is φ = 5628672.

The previous prime is 14071747. The next prime is 14071763. The reversal of 14071760 is 6717041.

It can be written as a sum of positive squares in 2 ways, for example, as 2835856 + 11235904 = 1684^2 + 3352^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14071763) 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, 87869 + ... + 88028.

Almost surely, 214071760 is an apocalyptic number.

14071760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14071760 is an abundant number, since it is smaller than the sum of its proper divisors (18645268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14071760 is a wasteful number, since it uses less digits than its factorization.

14071760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175910 (or 175904 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 14071760 is about 3751.2344634800. The cubic root of 14071760 is about 241.4253148627.

The spelling of 14071760 in words is "fourteen million, seventy-one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 175897 351794 703588 879485 1407176 1758970 2814352 3517940 7035880 14071760