Base | Representation |
---|---|
bin | 110110111001… |
… | …000010111010 |
3 | 1000002001121000 |
4 | 312321002322 |
5 | 12140430214 |
6 | 1232225430 |
7 | 233210463 |
oct | 66710272 |
9 | 30061530 |
10 | 14389434 |
11 | 8138aa4 |
12 | 499b276 |
13 | 2c9a777 |
14 | 1ca7d6a |
15 | 13e3809 |
hex | db90ba |
14389434 has 32 divisors (see below), whose sum is σ = 32725440. Its totient is φ = 4684176.
The previous prime is 14389393. The next prime is 14389439. The reversal of 14389434 is 43498341.
14389434 is a `hidden beast` number, since 143 + 89 + 434 = 666.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (14389439) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 777 + ... + 5420.
It is an arithmetic number, because the mean of its divisors is an integer number (1022670).
Almost surely, 214389434 is an apocalyptic number.
14389434 is an abundant number, since it is smaller than the sum of its proper divisors (18336006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14389434 is a wasteful number, since it uses less digits than its factorization.
14389434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6251 (or 6245 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 14389434 is about 3793.3407439881. The cubic root of 14389434 is about 243.2285610537.
The spelling of 14389434 in words is "fourteen million, three hundred eighty-nine thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •