Search a number
-
+
14014967 = 107130981
BaseRepresentation
bin110101011101…
…100111110111
3222101000220212
4311131213313
512041434332
61220220035
7230060651
oct65354767
928330825
1014014967
117a0271a
12483a61b
132b991a5
141c0b6d1
15136c8b2
hexd5d9f7

14014967 has 4 divisors (see below), whose sum is σ = 14146056. Its totient is φ = 13883880.

The previous prime is 14014943. The next prime is 14014969. The reversal of 14014967 is 76941041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76941041 = 88786743.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14014967 is a prime.

It is a super-2 number, since 2×140149672 = 392838600022178, 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 (14014969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65384 + ... + 65597.

It is an arithmetic number, because the mean of its divisors is an integer number (3536514).

Almost surely, 214014967 is an apocalyptic number.

14014967 is a deficient number, since it is larger than the sum of its proper divisors (131089).

14014967 is a wasteful number, since it uses less digits than its factorization.

14014967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131088.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14014967 is about 3743.6569020144. The cubic root of 14014967 is about 241.1000829703.

The spelling of 14014967 in words is "fourteen million, fourteen thousand, nine hundred sixty-seven".

Divisors: 1 107 130981 14014967