Search a number
-
+
14240585 = 52848117
BaseRepresentation
bin110110010100…
…101101001001
3222210111102002
4312110231021
512121144320
61225120345
7232020512
oct66245511
928714362
1014240585
118047187
1249290b5
132c47aa8
141c69a09
1513b4675
hexd94b49

14240585 has 4 divisors (see below), whose sum is σ = 17088708. Its totient is φ = 11392464.

The previous prime is 14240581. The next prime is 14240647. The reversal of 14240585 is 58504241.

14240585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8340544 + 5900041 = 2888^2 + 2429^2 .

It is a cyclic number.

It is not a de Polignac number, because 14240585 - 22 = 14240581 is a prime.

It is a super-2 number, since 2×142405852 = 405588522284450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240581) 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, 1424054 + ... + 1424063.

It is an arithmetic number, because the mean of its divisors is an integer number (4272177).

Almost surely, 214240585 is an apocalyptic number.

It is an amenable number.

14240585 is a deficient number, since it is larger than the sum of its proper divisors (2848123).

14240585 is an equidigital number, since it uses as much as digits as its factorization.

14240585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848122.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 14240585 is about 3773.6699643716. The cubic root of 14240585 is about 242.3869739340.

The spelling of 14240585 in words is "fourteen million, two hundred forty thousand, five hundred eighty-five".

Divisors: 1 5 2848117 14240585