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14330545 = 52866109
BaseRepresentation
bin110110101010…
…101010110001
3222222001210221
4312222222301
512132034140
61231053041
7232544005
oct66525261
928861727
1014330545
1180a8829
124971181
132c79a18
141c90705
1513d114a
hexdaaab1

14330545 has 4 divisors (see below), whose sum is σ = 17196660. Its totient is φ = 11464432.

The previous prime is 14330501. The next prime is 14330593. The reversal of 14330545 is 54503341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54503341 = 268920269.

It can be written as a sum of positive squares in 2 ways, for example, as 7612081 + 6718464 = 2759^2 + 2592^2 .

It is a cyclic number.

It is not a de Polignac number, because 14330545 - 27 = 14330417 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1433050 + ... + 1433059.

It is an arithmetic number, because the mean of its divisors is an integer number (4299165).

Almost surely, 214330545 is an apocalyptic number.

It is an amenable number.

14330545 is a deficient number, since it is larger than the sum of its proper divisors (2866115).

14330545 is an equidigital number, since it uses as much as digits as its factorization.

14330545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866114.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 14330545 is about 3785.5706306976. The cubic root of 14330545 is about 242.8963017265.

Adding to 14330545 its reverse (54503341), we get a palindrome (68833886).

The spelling of 14330545 in words is "fourteen million, three hundred thirty thousand, five hundred forty-five".

Divisors: 1 5 2866109 14330545