Search a number
-
+
14315441 = 710212003
BaseRepresentation
bin110110100110…
…111110110001
3222221022002112
4312212332301
512131043231
61230455105
7232451660
oct66467661
928838075
1014315441
118098448
124964495
132c72b9a
141c88dd7
1513cb92b
hexda6fb1

14315441 has 8 divisors (see below), whose sum is σ = 16384704. Its totient is φ = 12252240.

The previous prime is 14315393. The next prime is 14315443. The reversal of 14315441 is 14451341.

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

It is not a de Polignac number, because 14315441 - 218 = 14053297 is a prime.

It is a super-3 number, since 3×143154413 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14315443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6146 + ... + 8148.

It is an arithmetic number, because the mean of its divisors is an integer number (2048088).

Almost surely, 214315441 is an apocalyptic number.

It is an amenable number.

14315441 is a deficient number, since it is larger than the sum of its proper divisors (2069263).

14315441 is a wasteful number, since it uses less digits than its factorization.

14315441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031.

The product of its digits is 960, while the sum is 23.

The square root of 14315441 is about 3783.5751611406. The cubic root of 14315441 is about 242.8109363897.

Adding to 14315441 its reverse (14451341), we get a palindrome (28766782).

The spelling of 14315441 in words is "fourteen million, three hundred fifteen thousand, four hundred forty-one".

Divisors: 1 7 1021 2003 7147 14021 2045063 14315441