Base | Representation |
---|---|
bin | 110101101101… |
… | …110111100100 |
3 | 222111102012100 |
4 | 311231313210 |
5 | 12101102013 |
6 | 1221452100 |
7 | 230455650 |
oct | 65556744 |
9 | 28442170 |
10 | 14081508 |
11 | 7a48711 |
12 | 4871030 |
13 | 2bc056c |
14 | 1c27a60 |
15 | 1382473 |
hex | d6dde4 |
14081508 has 144 divisors (see below), whose sum is σ = 45601920. Its totient is φ = 3566592.
The previous prime is 14081503. The next prime is 14081519. The reversal of 14081508 is 80518041.
It is not an unprimeable number, because it can be changed into a prime (14081503) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81310 + ... + 81482.
It is an arithmetic number, because the mean of its divisors is an integer number (316680).
Almost surely, 214081508 is an apocalyptic number.
14081508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14081508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22800960).
14081508 is an abundant number, since it is smaller than the sum of its proper divisors (31520412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14081508 is a wasteful number, since it uses less digits than its factorization.
14081508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226 (or 221 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 14081508 is about 3752.5335441539. The cubic root of 14081508 is about 241.4810499128.
Adding to 14081508 its reverse (80518041), we get a palindrome (94599549).
It can be divided in two parts, 1408 and 1508, that added together give a square (2916 = 542).
The spelling of 14081508 in words is "fourteen million, eighty-one thousand, five hundred eight".
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