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14690345 = 52938069
BaseRepresentation
bin111000000010…
…100000101001
31000122100100212
4320002200221
512230042340
61242510505
7235602665
oct70024051
930570325
1014690345
11832408a
124b05435
133074717
141d458a5
151452a65
hexe02829

14690345 has 4 divisors (see below), whose sum is σ = 17628420. Its totient is φ = 11752272.

The previous prime is 14690321. The next prime is 14690371. The reversal of 14690345 is 54309641.

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 7678441 + 7011904 = 2771^2 + 2648^2 .

It is a cyclic number.

It is not a de Polignac number, because 14690345 - 26 = 14690281 is a prime.

It is a Curzon 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, 1469030 + ... + 1469039.

It is an arithmetic number, because the mean of its divisors is an integer number (4407105).

Almost surely, 214690345 is an apocalyptic number.

It is an amenable number.

14690345 is a deficient number, since it is larger than the sum of its proper divisors (2938075).

14690345 is an equidigital number, since it uses as much as digits as its factorization.

14690345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938074.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 14690345 is about 3832.7985858899. The cubic root of 14690345 is about 244.9123384842.

Adding to 14690345 its reverse (54309641), we get a palindrome (68999986).

The spelling of 14690345 in words is "fourteen million, six hundred ninety thousand, three hundred forty-five".

Divisors: 1 5 2938069 14690345