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14215342 = 253592273
BaseRepresentation
bin110110001110…
…100010101110
3222202012210011
4312032202232
512114342332
61224403434
7231554101
oct66164256
928665704
1014215342
11802a219
12491657a
132c3945b
141c60738
1513abe47
hexd8e8ae

14215342 has 16 divisors (see below), whose sum is σ = 22103280. Its totient is φ = 6852352.

The previous prime is 14215321. The next prime is 14215343. The reversal of 14215342 is 24351241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14215343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118 + ... + 7390.

It is an arithmetic number, because the mean of its divisors is an integer number (1381455).

Almost surely, 214215342 is an apocalyptic number.

14215342 is a deficient number, since it is larger than the sum of its proper divisors (7887938).

14215342 is a wasteful number, since it uses less digits than its factorization.

14215342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387.

The product of its digits is 960, while the sum is 22.

The square root of 14215342 is about 3770.3238587686. The cubic root of 14215342 is about 242.2436700545.

Adding to 14215342 its reverse (24351241), we get a palindrome (38566583).

The spelling of 14215342 in words is "fourteen million, two hundred fifteen thousand, three hundred forty-two".

Divisors: 1 2 53 59 106 118 2273 3127 4546 6254 120469 134107 240938 268214 7107671 14215342