Base | Representation |
---|---|
bin | 111000011111… |
… | …100001000110 |
3 | 1000212101100100 |
4 | 320133201012 |
5 | 12242343113 |
6 | 1245224530 |
7 | 236606250 |
oct | 70374106 |
9 | 30771310 |
10 | 14809158 |
11 | 83a5381 |
12 | 4b62146 |
13 | 30b6820 |
14 | 1d76cd0 |
15 | 1477d73 |
hex | e1f846 |
14809158 has 48 divisors (see below), whose sum is σ = 39495456. Its totient is φ = 3905280.
The previous prime is 14809147. The next prime is 14809163. The reversal of 14809158 is 85190841.
14809158 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×148091582 = 438622321337928, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2883 + ... + 6158.
It is an arithmetic number, because the mean of its divisors is an integer number (822822).
Almost surely, 214809158 is an apocalyptic number.
14809158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
14809158 is an abundant number, since it is smaller than the sum of its proper divisors (24686298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14809158 is a wasteful number, since it uses less digits than its factorization.
14809158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9069 (or 9066 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 36.
The square root of 14809158 is about 3848.2668826369. The cubic root of 14809158 is about 245.5708361039.
Adding to 14809158 its reverse (85190841), we get a palindrome (99999999).
The spelling of 14809158 in words is "fourteen million, eight hundred nine thousand, one hundred fifty-eight".
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