Search a number
-
+
14688042 = 232448007
BaseRepresentation
bin111000000001…
…111100101010
31000122020012120
4320001330222
512230004132
61242452110
7235563165
oct70017452
930566176
1014688042
118322386
124b04036
133073665
141d44adc
15145202c
hexe01f2a

14688042 has 8 divisors (see below), whose sum is σ = 29376096. Its totient is φ = 4896012.

The previous prime is 14688029. The next prime is 14688043. The reversal of 14688042 is 24088641.

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

14688042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14687994 and 14688012.

It is not an unprimeable number, because it can be changed into a prime (14688043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223998 + ... + 1224009.

It is an arithmetic number, because the mean of its divisors is an integer number (3672012).

Almost surely, 214688042 is an apocalyptic number.

14688042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14688042 is a wasteful number, since it uses less digits than its factorization.

14688042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448012.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 14688042 is about 3832.4981408997. The cubic root of 14688042 is about 244.8995395428.

It can be divided in two parts, 146 and 88042, that added together give a palindrome (88188).

The spelling of 14688042 in words is "fourteen million, six hundred eighty-eight thousand, forty-two".

Divisors: 1 2 3 6 2448007 4896014 7344021 14688042