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14025205 = 52805041
BaseRepresentation
bin110101100000…
…000111110101
3222101112222001
4311200013311
512042301310
61220335301
7230132545
oct65400765
928345861
1014025205
117a0a387
124844531
132ba0a4c
141c11325
15137093a
hexd601f5

14025205 has 4 divisors (see below), whose sum is σ = 16830252. Its totient is φ = 11220160.

The previous prime is 14025203. The next prime is 14025229. The reversal of 14025205 is 50252041.

14025205 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3740356 + 10284849 = 1934^2 + 3207^2 .

It is not a de Polignac number, because 14025205 - 21 = 14025203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14025203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402516 + ... + 1402525.

It is an arithmetic number, because the mean of its divisors is an integer number (4207563).

Almost surely, 214025205 is an apocalyptic number.

It is an amenable number.

14025205 is a deficient number, since it is larger than the sum of its proper divisors (2805047).

14025205 is an equidigital number, since it uses as much as digits as its factorization.

14025205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805046.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 14025205 is about 3745.0240319656. The cubic root of 14025205 is about 241.1587769327.

Adding to 14025205 its reverse (50252041), we get a palindrome (64277246).

The spelling of 14025205 in words is "fourteen million, twenty-five thousand, two hundred five".

Divisors: 1 5 2805041 14025205