Base | Representation |
---|---|
bin | 110111101001… |
… | …110111001110 |
3 | 1000110012212210 |
4 | 313221313032 |
5 | 12213330030 |
6 | 1240411250 |
7 | 235002444 |
oct | 67516716 |
9 | 30405783 |
10 | 14589390 |
11 | 8265252 |
12 | 4a76b26 |
13 | 303a79a |
14 | 1d1ab94 |
15 | 1432bb0 |
hex | de9dce |
14589390 has 16 divisors (see below), whose sum is σ = 35014608. Its totient is φ = 3890496.
The previous prime is 14589389. The next prime is 14589391. The reversal of 14589390 is 9398541.
It is an interprime number because it is at equal distance from previous prime (14589389) and next prime (14589391).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14589391) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243127 + ... + 243186.
It is an arithmetic number, because the mean of its divisors is an integer number (2188413).
Almost surely, 214589390 is an apocalyptic number.
14589390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14589390 is an abundant number, since it is smaller than the sum of its proper divisors (20425218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14589390 is a wasteful number, since it uses less digits than its factorization.
14589390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486323.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 14589390 is about 3819.6060006236. The cubic root of 14589390 is about 244.3500194680.
The spelling of 14589390 in words is "fourteen million, five hundred eighty-nine thousand, three hundred ninety".
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