Base | Representation |
---|---|
bin | 111000111010… |
… | …110001100110 |
3 | 1001002001111110 |
4 | 320322301212 |
5 | 12304431211 |
6 | 1251445450 |
7 | 240552615 |
oct | 70726146 |
9 | 31061443 |
10 | 14920806 |
11 | 847124a |
12 | 4bb6886 |
13 | 31255a4 |
14 | 1da587c |
15 | 149aea6 |
hex | e3ac66 |
14920806 has 8 divisors (see below), whose sum is σ = 29841624. Its totient is φ = 4973600.
The previous prime is 14920793. The next prime is 14920811. The reversal of 14920806 is 60802941.
It is a sphenic number, since it is the product of 3 distinct primes.
14920806 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243395 + ... + 1243406.
It is an arithmetic number, because the mean of its divisors is an integer number (3730203).
Almost surely, 214920806 is an apocalyptic number.
14920806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14920806 is a wasteful number, since it uses less digits than its factorization.
14920806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2486806.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 14920806 is about 3862.7459145018. The cubic root of 14920806 is about 246.1864209244.
The spelling of 14920806 in words is "fourteen million, nine hundred twenty thousand, eight hundred six".
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