Base | Representation |
---|---|
bin | 110111100001… |
… | …100000001101 |
3 | 1000101110220121 |
4 | 313201200031 |
5 | 12211231044 |
6 | 1235544541 |
7 | 234500560 |
oct | 67414015 |
9 | 30343817 |
10 | 14555149 |
11 | 8241554 |
12 | 4a5b151 |
13 | 302801b |
14 | 1d0c4d7 |
15 | 1427984 |
hex | de180d |
14555149 has 16 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 12101760.
The previous prime is 14555143. The next prime is 14555161. The reversal of 14555149 is 94155541.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 14555149 - 25 = 14555117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14555143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37812 + ... + 38194.
It is an arithmetic number, because the mean of its divisors is an integer number (1071360).
Almost surely, 214555149 is an apocalyptic number.
It is an amenable number.
14555149 is a deficient number, since it is larger than the sum of its proper divisors (2586611).
14555149 is an equidigital number, since it uses as much as digits as its factorization.
14555149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 540.
The product of its digits is 18000, while the sum is 34.
The square root of 14555149 is about 3815.1210989954. The cubic root of 14555149 is about 244.1587082223.
The spelling of 14555149 in words is "fourteen million, five hundred fifty-five thousand, one hundred forty-nine".
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