Base | Representation |
---|---|
bin | 111001000000… |
… | …101011011001 |
3 | 1001010021122222 |
4 | 321000223121 |
5 | 12311214420 |
6 | 1252153425 |
7 | 241013246 |
oct | 71005331 |
9 | 31107588 |
10 | 14944985 |
11 | 8488430 |
12 | 5008875 |
13 | 31335b3 |
14 | 1db05cd |
15 | 14a3225 |
hex | e40ad9 |
14944985 has 16 divisors (see below), whose sum is σ = 19654272. Its totient is φ = 10819200.
The previous prime is 14944973. The next prime is 14945017. The reversal of 14944985 is 58944941.
It is not a de Polignac number, because 14944985 - 28 = 14944729 is a prime.
It is a Curzon number.
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 15 ways as a sum of consecutive naturals, for example, 14972 + ... + 15938.
It is an arithmetic number, because the mean of its divisors is an integer number (1228392).
Almost surely, 214944985 is an apocalyptic number.
It is an amenable number.
14944985 is a deficient number, since it is larger than the sum of its proper divisors (4709287).
14944985 is a wasteful number, since it uses less digits than its factorization.
14944985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1264.
The product of its digits is 207360, while the sum is 44.
The square root of 14944985 is about 3865.8744159634. The cubic root of 14944985 is about 246.3193299424.
Subtracting from 14944985 its sum of digits (44), we obtain a palindrome (14944941).
The spelling of 14944985 in words is "fourteen million, nine hundred forty-four thousand, nine hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •