Base | Representation |
---|---|
bin | 111001001011… |
… | …001100111001 |
3 | 1001012110210102 |
4 | 321023030321 |
5 | 12314104324 |
6 | 1253125145 |
7 | 241253024 |
oct | 71131471 |
9 | 31173712 |
10 | 14988089 |
11 | 8507856 |
12 | 50297b5 |
13 | 314a0bc |
14 | 1dc21bb |
15 | 14b0dae |
hex | e4b339 |
14988089 has 2 divisors, whose sum is σ = 14988090. Its totient is φ = 14988088.
The previous prime is 14988079. The next prime is 14988119. The reversal of 14988089 is 98088941.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13630864 + 1357225 = 3692^2 + 1165^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14988089 is a prime.
It is a Chen prime.
It is equal to p969968 and since 14988089 and 969968 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (14988079) 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 as a sum of consecutive naturals, namely, 7494044 + 7494045.
It is an arithmetic number, because the mean of its divisors is an integer number (7494045).
Almost surely, 214988089 is an apocalyptic number.
It is an amenable number.
14988089 is a deficient number, since it is larger than the sum of its proper divisors (1).
14988089 is an equidigital number, since it uses as much as digits as its factorization.
14988089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 165888, while the sum is 47.
The square root of 14988089 is about 3871.4453373385. The cubic root of 14988089 is about 246.5559122537. Note that the first 3 decimals are identical.
The spelling of 14988089 in words is "fourteen million, nine hundred eighty-eight thousand, eighty-nine".
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