Base | Representation |
---|---|
bin | 111001001011… |
… | …101101101001 |
3 | 1001012120200001 |
4 | 321023231221 |
5 | 12314141220 |
6 | 1253143001 |
7 | 241262110 |
oct | 71135551 |
9 | 31176601 |
10 | 14990185 |
11 | 8509391 |
12 | 502aa61 |
13 | 314b042 |
14 | 1dc2c77 |
15 | 14b180a |
hex | e4bb69 |
14990185 has 16 divisors (see below), whose sum is σ = 20843136. Its totient is φ = 10136448.
The previous prime is 14990179. The next prime is 14990197. The reversal of 14990185 is 58109941.
It is not a de Polignac number, because 14990185 - 217 = 14859113 is a prime.
It is a Duffinian number.
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, 379 + ... + 5488.
It is an arithmetic number, because the mean of its divisors is an integer number (1302696).
Almost surely, 214990185 is an apocalyptic number.
It is an amenable number.
14990185 is a deficient number, since it is larger than the sum of its proper divisors (5852951).
14990185 is an equidigital number, since it uses as much as digits as its factorization.
14990185 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5952.
The product of its (nonzero) digits is 12960, while the sum is 37.
The square root of 14990185 is about 3871.7160278099. The cubic root of 14990185 is about 246.5674048708.
The spelling of 14990185 in words is "fourteen million, nine hundred ninety thousand, one hundred eighty-five".
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