Base | Representation |
---|---|
bin | 110101111111… |
… | …000010000000 |
3 | 222121222122001 |
4 | 311333002000 |
5 | 12110324213 |
6 | 1223153344 |
7 | 231200626 |
oct | 65770200 |
9 | 28558561 |
10 | 14151808 |
11 | 7a96510 |
12 | 48a5854 |
13 | 2c16568 |
14 | 1c45516 |
15 | 13981dd |
hex | d7f080 |
14151808 has 96 divisors (see below), whose sum is σ = 33843600. Its totient is φ = 5829120.
The previous prime is 14151793. The next prime is 14151811. The reversal of 14151808 is 80815141.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 615285 + ... + 615307.
Almost surely, 214151808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14151808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16921800).
14151808 is an abundant number, since it is smaller than the sum of its proper divisors (19691792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14151808 is a wasteful number, since it uses less digits than its factorization.
14151808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90 (or 55 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 28.
The square root of 14151808 is about 3761.8888872480. Note that the first 5 decimals coincide. The cubic root of 14151808 is about 241.8822367172.
Adding to 14151808 its reverse (80815141), we get a palindrome (94966949).
It can be divided in two parts, 1415 and 1808, that added together give a palindrome (3223).
The spelling of 14151808 in words is "fourteen million, one hundred fifty-one thousand, eight hundred eight".
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