Search a number
-
+
14743079 = 137115973
BaseRepresentation
bin111000001111…
…011000100111
31000202000200222
4320033120213
512233234304
61243554555
7236212511
oct70173047
930660628
1014743079
11835a76a
124b2ba5b
133092720
141d5abb1
1514634be
hexe0f627

14743079 has 8 divisors (see below), whose sum is σ = 16101792. Its totient is φ = 13416480.

The previous prime is 14743051. The next prime is 14743081. The reversal of 14743079 is 97034741.

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

It is a cyclic number.

It is not a de Polignac number, because 14743079 - 28 = 14742823 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 (14743009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064 + ... + 8909.

It is an arithmetic number, because the mean of its divisors is an integer number (2012724).

Almost surely, 214743079 is an apocalyptic number.

14743079 is a deficient number, since it is larger than the sum of its proper divisors (1358713).

14743079 is a wasteful number, since it uses less digits than its factorization.

14743079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 14743079 is about 3839.6717307603. The cubic root of 14743079 is about 245.2050428438.

The spelling of 14743079 in words is "fourteen million, seven hundred forty-three thousand, seventy-nine".

Divisors: 1 13 71 923 15973 207649 1134083 14743079