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14424151 = 72389591
BaseRepresentation
bin110111000001…
…100001010111
31000010211012211
4313001201113
512143033101
61233054251
7233413630
oct67014127
930124184
1014424151
118162095
1249b7387
132cb0501
141cb6887
1513edc51
hexdc1857

14424151 has 8 divisors (see below), whose sum is σ = 17201664. Its totient is φ = 11825880.

The previous prime is 14424139. The next prime is 14424181. The reversal of 14424151 is 15142441.

14424151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14424151 - 29 = 14423639 is a prime.

It is a super-2 number, since 2×144241512 = 416112264141602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44635 + ... + 44956.

It is an arithmetic number, because the mean of its divisors is an integer number (2150208).

Almost surely, 214424151 is an apocalyptic number.

14424151 is a deficient number, since it is larger than the sum of its proper divisors (2777513).

14424151 is an equidigital number, since it uses as much as digits as its factorization.

14424151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89621.

The product of its digits is 640, while the sum is 22.

The square root of 14424151 is about 3797.9140327290. The cubic root of 14424151 is about 243.4240142832.

Adding to 14424151 its reverse (15142441), we get a palindrome (29566592).

The spelling of 14424151 in words is "fourteen million, four hundred twenty-four thousand, one hundred fifty-one".

Divisors: 1 7 23 161 89591 627137 2060593 14424151