Base | Representation |
---|---|
bin | 111000111010… |
… | …100110010101 |
3 | 1001002000111202 |
4 | 320322212111 |
5 | 12304420320 |
6 | 1251442245 |
7 | 240550535 |
oct | 70724625 |
9 | 31060452 |
10 | 14920085 |
11 | 8470754 |
12 | 4bb6385 |
13 | 312516b |
14 | 1da54c5 |
15 | 149ab75 |
hex | e3a995 |
14920085 has 8 divisors (see below), whose sum is σ = 17972280. Its totient is φ = 11890624.
The previous prime is 14920079. The next prime is 14920109. The reversal of 14920085 is 58002941.
It can be written as a sum of positive squares in 4 ways, for example, as 850084 + 14070001 = 922^2 + 3751^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14920085 - 210 = 14919061 is a prime.
It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 4202 + ... + 6891.
It is an arithmetic number, because the mean of its divisors is an integer number (2246535).
Almost surely, 214920085 is an apocalyptic number.
It is an amenable number.
14920085 is a deficient number, since it is larger than the sum of its proper divisors (3052195).
14920085 is a wasteful number, since it uses less digits than its factorization.
14920085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11367.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 14920085 is about 3862.6525859829. The cubic root of 14920085 is about 246.1824554713.
The spelling of 14920085 in words is "fourteen million, nine hundred twenty thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •