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14318541 = 321590949
BaseRepresentation
bin110110100111…
…101111001101
3222221110100100
4312213233031
512131143131
61230521313
7232464006
oct66475715
928843310
1014318541
11809a806
124966239
132c74413
141c8a1ad
1513cc7e6
hexda7bcd

14318541 has 6 divisors (see below), whose sum is σ = 20682350. Its totient is φ = 9545688.

The previous prime is 14318537. The next prime is 14318543. The reversal of 14318541 is 14581341.

It is a happy number.

14318541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7584516 + 6734025 = 2754^2 + 2595^2 .

It is not a de Polignac number, because 14318541 - 22 = 14318537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14318543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 795466 + ... + 795483.

Almost surely, 214318541 is an apocalyptic number.

It is an amenable number.

14318541 is a deficient number, since it is larger than the sum of its proper divisors (6363809).

14318541 is a wasteful number, since it uses less digits than its factorization.

14318541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590955 (or 1590952 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 14318541 is about 3783.9848044092. The cubic root of 14318541 is about 242.8284619780.

Adding to 14318541 its reverse (14581341), we get a palindrome (28899882).

The spelling of 14318541 in words is "fourteen million, three hundred eighteen thousand, five hundred forty-one".

Divisors: 1 3 9 1590949 4772847 14318541