Search a number
-
+
14172314 = 213545089
BaseRepresentation
bin110110000100…
…000010011010
3222200000202112
4312010002122
512112003224
61223432322
7231314462
oct66040232
928600675
1014172314
117aaa962
1248b56a2
132c229b0
141c4cba2
15139e30e
hexd8409a

14172314 has 8 divisors (see below), whose sum is σ = 22893780. Its totient is φ = 6541056.

The previous prime is 14172307. The next prime is 14172317. The reversal of 14172314 is 41327141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12567025 + 1605289 = 3545^2 + 1267^2 .

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

It is a super-2 number, since 2×141723142 = 401708968229192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14172314.

It is not an unprimeable number, because it can be changed into a prime (14172317) 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, 272519 + ... + 272570.

Almost surely, 214172314 is an apocalyptic number.

14172314 is a deficient number, since it is larger than the sum of its proper divisors (8721466).

14172314 is a wasteful number, since it uses less digits than its factorization.

14172314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545104.

The product of its digits is 672, while the sum is 23.

The square root of 14172314 is about 3764.6133931654. The cubic root of 14172314 is about 241.9990096264. Note that the first 3 decimals are identical.

Adding to 14172314 its reverse (41327141), we get a palindrome (55499455).

The spelling of 14172314 in words is "fourteen million, one hundred seventy-two thousand, three hundred fourteen".

Divisors: 1 2 13 26 545089 1090178 7086157 14172314