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14321045 = 52864209
BaseRepresentation
bin110110101000…
…010110010101
3222221120210002
4312220112111
512131233140
61230541045
7232504214
oct66502625
928846702
1014321045
1180a1682
124967785
132c755bb
141c8b07b
1513cd415
hexda8595

14321045 has 4 divisors (see below), whose sum is σ = 17185260. Its totient is φ = 11456832.

The previous prime is 14321033. The next prime is 14321059. The reversal of 14321045 is 54012341.

14321045 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, and also an emirpimes, since its reverse is a distinct semiprime: 54012341 = 371459793.

It can be written as a sum of positive squares in 2 ways, for example, as 2328676 + 11992369 = 1526^2 + 3463^2 .

It is a cyclic number.

It is not a de Polignac number, because 14321045 - 222 = 10126741 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432100 + ... + 1432109.

It is an arithmetic number, because the mean of its divisors is an integer number (4296315).

Almost surely, 214321045 is an apocalyptic number.

It is an amenable number.

14321045 is a deficient number, since it is larger than the sum of its proper divisors (2864215).

14321045 is an equidigital number, since it uses as much as digits as its factorization.

14321045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864214.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14321045 is about 3784.3156580814. The cubic root of 14321045 is about 242.8426162838.

Adding to 14321045 its reverse (54012341), we get a palindrome (68333386).

The spelling of 14321045 in words is "fourteen million, three hundred twenty-one thousand, forty-five".

Divisors: 1 5 2864209 14321045