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14042025 = 335271293
BaseRepresentation
bin110101100100…
…001110101001
3222102102001000
4311210032221
512043321100
61220545213
7230232564
oct65441651
928372030
1014042025
117a20a88
124852209
132ba85ba
141c174db
151375900
hexd643a9

14042025 has 48 divisors (see below), whose sum is σ = 26248320. Its totient is φ = 7358400.

The previous prime is 14041997. The next prime is 14042033. The reversal of 14042025 is 52024041.

14042025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14042025 - 27 = 14041897 is a prime.

It is a super-2 number, since 2×140420252 = 394356932201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14041989 and 14042007.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47779 + ... + 48071.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 214042025 is an apocalyptic number.

14042025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14042025 is a deficient number, since it is larger than the sum of its proper divisors (12206295).

14042025 is a wasteful number, since it uses less digits than its factorization.

14042025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14042025 is about 3747.2690055559. The cubic root of 14042025 is about 241.2551432052.

Adding to 14042025 its reverse (52024041), we get a palindrome (66066066).

The spelling of 14042025 in words is "fourteen million, forty-two thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 71 75 135 213 225 293 355 639 675 879 1065 1465 1775 1917 2637 3195 4395 5325 7325 7911 9585 13185 15975 20803 21975 39555 47925 62409 65925 104015 187227 197775 312045 520075 561681 936135 1560225 2808405 4680675 14042025