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14025907 = 72286243
BaseRepresentation
bin110101100000…
…010010110011
3222101120221001
4311200102303
512042312112
61220342431
7230134600
oct65402263
928346831
1014025907
117a0a965
124844a17
132ba116c
141c116a7
151370c57
hexd604b3

14025907 has 6 divisors (see below), whose sum is σ = 16315908. Its totient is φ = 12022164.

The previous prime is 14025887. The next prime is 14025911. The reversal of 14025907 is 70952041.

It is a happy number.

It is not a de Polignac number, because 14025907 - 27 = 14025779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14025917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143073 + ... + 143170.

It is an arithmetic number, because the mean of its divisors is an integer number (2719318).

Almost surely, 214025907 is an apocalyptic number.

14025907 is a deficient number, since it is larger than the sum of its proper divisors (2290001).

14025907 is an equidigital number, since it uses as much as digits as its factorization.

14025907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286257 (or 286250 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 14025907 is about 3745.1177551580. The cubic root of 14025907 is about 241.1628004184.

Adding to 14025907 its reverse (70952041), we get a palindrome (84977948).

The spelling of 14025907 in words is "fourteen million, twenty-five thousand, nine hundred seven".

Divisors: 1 7 49 286243 2003701 14025907