Search a number
-
+
14028567 = 371973391
BaseRepresentation
bin110101100000…
…111100010111
3222101201120120
4311200330113
512042403232
61220403023
7230145420
oct65407427
928351516
1014028567
117a11963
124846473
132ba2437
141c12647
15137192c
hexd60f17

14028567 has 16 divisors (see below), whose sum is σ = 21491712. Its totient is φ = 7973280.

The previous prime is 14028559. The next prime is 14028571. The reversal of 14028567 is 76582041.

It is not a de Polignac number, because 14028567 - 23 = 14028559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2442 + ... + 5832.

It is an arithmetic number, because the mean of its divisors is an integer number (1343232).

Almost surely, 214028567 is an apocalyptic number.

14028567 is a deficient number, since it is larger than the sum of its proper divisors (7463145).

14028567 is a wasteful number, since it uses less digits than its factorization.

14028567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 14028567 is about 3745.4728673427. The cubic root of 14028567 is about 241.1780448871.

The spelling of 14028567 in words is "fourteen million, twenty-eight thousand, five hundred sixty-seven".

Divisors: 1 3 7 21 197 591 1379 3391 4137 10173 23737 71211 668027 2004081 4676189 14028567