Search a number
-
+
14986922 = 27493461
BaseRepresentation
bin111001001010…
…111010101010
31001012102012012
4321022322222
512314040142
61253115522
7241246436
oct71127252
931172165
1014986922
118506995
125028ba2
133149702
141dc19c6
1514b0882
hexe4aeaa

14986922 has 4 divisors (see below), whose sum is σ = 22480386. Its totient is φ = 7493460.

The previous prime is 14986921. The next prime is 14986927. The reversal of 14986922 is 22968941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22968941 = 107214663.

It can be written as a sum of positive squares in only one way, i.e., 14737921 + 249001 = 3839^2 + 499^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14986922.

It is not an unprimeable number, because it can be changed into a prime (14986921) 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 as a sum of consecutive naturals, namely, 3746729 + ... + 3746732.

Almost surely, 214986922 is an apocalyptic number.

14986922 is a deficient number, since it is larger than the sum of its proper divisors (7493464).

14986922 is an equidigital number, since it uses as much as digits as its factorization.

14986922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493463.

The product of its digits is 62208, while the sum is 41.

The square root of 14986922 is about 3871.2946155001. The cubic root of 14986922 is about 246.5495129897.

The spelling of 14986922 in words is "fourteen million, nine hundred eighty-six thousand, nine hundred twenty-two".

Divisors: 1 2 7493461 14986922