Search a number
-
+
14613982 = 217429823
BaseRepresentation
bin110111101111…
…110111011110
31000111110121121
4313233313132
512220121412
61241121154
7235134235
oct67576736
930443547
1014613982
118281779
124a891ba
133048a36
141d25b1c
15143a107
hexdefdde

14613982 has 8 divisors (see below), whose sum is σ = 23210496. Its totient is φ = 6877152.

The previous prime is 14613919. The next prime is 14613997. The reversal of 14613982 is 28931641.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 429823 = 14613982 / (1 + 4 + 6 + 1 + 3 + 9 + 8 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214878 + ... + 214945.

It is an arithmetic number, because the mean of its divisors is an integer number (2901312).

Almost surely, 214613982 is an apocalyptic number.

14613982 is a deficient number, since it is larger than the sum of its proper divisors (8596514).

14613982 is a wasteful number, since it uses less digits than its factorization.

14613982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429842.

The product of its digits is 10368, while the sum is 34.

The square root of 14613982 is about 3822.8238253940. The cubic root of 14613982 is about 244.4872352239.

The spelling of 14613982 in words is "fourteen million, six hundred thirteen thousand, nine hundred eighty-two".

Divisors: 1 2 17 34 429823 859646 7306991 14613982