Base | Representation |
---|---|
bin | 110101100110… |
… | …101010010001 |
3 | 222102220200220 |
4 | 311212222101 |
5 | 12044130420 |
6 | 1221103253 |
7 | 230303613 |
oct | 65465221 |
9 | 28386626 |
10 | 14051985 |
11 | 7a28512 |
12 | 4857b29 |
13 | 2baccac |
14 | 1c1adb3 |
15 | 1378840 |
hex | d66a91 |
14051985 has 16 divisors (see below), whose sum is σ = 22529664. Its totient is φ = 7478912.
The previous prime is 14051923. The next prime is 14051993. The reversal of 14051985 is 58915041.
14051985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 14051985 - 28 = 14051729 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13804 + ... + 14786.
It is an arithmetic number, because the mean of its divisors is an integer number (1408104).
Almost surely, 214051985 is an apocalyptic number.
14051985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14051985 is a deficient number, since it is larger than the sum of its proper divisors (8477679).
14051985 is an equidigital number, since it uses as much as digits as its factorization.
14051985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1944.
The product of its (nonzero) digits is 7200, while the sum is 33.
The square root of 14051985 is about 3748.5977378214. The cubic root of 14051985 is about 241.3121704341.
It can be divided in two parts, 140 and 51985, that added together give a palindrome (52125).
The spelling of 14051985 in words is "fourteen million, fifty-one thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •