Search a number
-
+
14839894 = 253139999
BaseRepresentation
bin111000100111…
…000001010110
31000220221111201
4320213001112
512244334034
61250023114
7240064666
oct70470126
930827451
1014839894
118416483
124b77a9a
1330c7804
141d841a6
151482014
hexe27056

14839894 has 8 divisors (see below), whose sum is σ = 22680000. Its totient is φ = 7279896.

The previous prime is 14839889. The next prime is 14839901. The reversal of 14839894 is 49893841.

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

It is a congruent number.

It is an unprimeable number.

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, 69894 + ... + 70105.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 214839894 is an apocalyptic number.

14839894 is a deficient number, since it is larger than the sum of its proper divisors (7840106).

14839894 is a wasteful number, since it uses less digits than its factorization.

14839894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140054.

The product of its digits is 248832, while the sum is 46.

The square root of 14839894 is about 3852.2582987126. The cubic root of 14839894 is about 245.7406105420.

The spelling of 14839894 in words is "fourteen million, eight hundred thirty-nine thousand, eight hundred ninety-four".

Divisors: 1 2 53 106 139999 279998 7419947 14839894