Search a number
-
+
14442170 = 251444217
BaseRepresentation
bin110111000101…
…111010111010
31000011201221012
4313011322322
512144122140
61233313522
7233520311
oct67057272
930151835
1014442170
118174686
124a058a2
132cb8782
141cbd278
151404265
hexdc5eba

14442170 has 8 divisors (see below), whose sum is σ = 25995924. Its totient is φ = 5776864.

The previous prime is 14442167. The next prime is 14442179. The reversal of 14442170 is 7124441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13697401 + 744769 = 3701^2 + 863^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14442179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722099 + ... + 722118.

Almost surely, 214442170 is an apocalyptic number.

14442170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14442170 is a deficient number, since it is larger than the sum of its proper divisors (11553754).

14442170 is a wasteful number, since it uses less digits than its factorization.

14442170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444224.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 14442170 is about 3800.2855155896. The cubic root of 14442170 is about 243.5253358355.

The spelling of 14442170 in words is "fourteen million, four hundred forty-two thousand, one hundred seventy".

Divisors: 1 2 5 10 1444217 2888434 7221085 14442170