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14830159 = 89166631
BaseRepresentation
bin111000100100…
…101001001111
31000220110011011
4320210221033
512244031114
61245510051
7240024421
oct70445117
930813134
1014830159
11840a133
124b72327
1330c3256
141d80811
15147e1c4
hexe24a4f

14830159 has 4 divisors (see below), whose sum is σ = 14996880. Its totient is φ = 14663440.

The previous prime is 14830157. The next prime is 14830187. The reversal of 14830159 is 95103841.

14830159 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, and also an emirpimes, since its reverse is a distinct semiprime: 95103841 = 713586263.

It is a cyclic number.

It is not a de Polignac number, because 14830159 - 21 = 14830157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14830159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14830157) 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, 83227 + ... + 83404.

It is an arithmetic number, because the mean of its divisors is an integer number (3749220).

Almost surely, 214830159 is an apocalyptic number.

14830159 is a deficient number, since it is larger than the sum of its proper divisors (166721).

14830159 is an equidigital number, since it uses as much as digits as its factorization.

14830159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166720.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 14830159 is about 3850.9945468671. The cubic root of 14830159 is about 245.6868633443.

The spelling of 14830159 in words is "fourteen million, eight hundred thirty thousand, one hundred fifty-nine".

Divisors: 1 89 166631 14830159