Search a number
-
+
14005898 = 2291132137
BaseRepresentation
bin110101011011…
…011010001010
3222100120110222
4311123122022
512041142043
61220110042
7230022344
oct65333212
928316428
1014005898
1179a6925
124835322
132b9501a
141c08294
151369d68
hexd5b68a

14005898 has 16 divisors (see below), whose sum is σ = 21935880. Its totient is φ = 6698496.

The previous prime is 14005897. The next prime is 14005903. The reversal of 14005898 is 89850041.

It can be written as a sum of positive squares in 4 ways, for example, as 4190209 + 9815689 = 2047^2 + 3133^2 .

It is not an unprimeable number, because it can be changed into a prime (14005897) 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 7 ways as a sum of consecutive naturals, for example, 5486 + ... + 7622.

Almost surely, 214005898 is an apocalyptic number.

14005898 is a deficient number, since it is larger than the sum of its proper divisors (7929982).

14005898 is a wasteful number, since it uses less digits than its factorization.

14005898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 14005898 is about 3742.4454571844. The cubic root of 14005898 is about 241.0480669493.

The spelling of 14005898 in words is "fourteen million, five thousand, eight hundred ninety-eight".

Divisors: 1 2 29 58 113 226 2137 3277 4274 6554 61973 123946 241481 482962 7002949 14005898