Base | Representation |
---|---|
bin | 110111000000… |
… | …001000010010 |
3 | 1000010112101200 |
4 | 313000020102 |
5 | 12142342300 |
6 | 1233012030 |
7 | 233361204 |
oct | 67001022 |
9 | 30115350 |
10 | 14418450 |
11 | 8158882 |
12 | 49b4016 |
13 | 2caaa37 |
14 | 1cb4774 |
15 | 13ec200 |
hex | dc0212 |
14418450 has 54 divisors (see below), whose sum is σ = 38955189. Its totient is φ = 3823440.
The previous prime is 14418433. The next prime is 14418463. The reversal of 14418450 is 5481441.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 14130081 + 288369 = 3759^2 + 537^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=2685.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 80461 + ... + 80639.
Almost surely, 214418450 is an apocalyptic number.
14418450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14418450
14418450 is an abundant number, since it is smaller than the sum of its proper divisors (24536739).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14418450 is a wasteful number, since it uses less digits than its factorization.
14418450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376 (or 189 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 14418450 is about 3797.1634149718. The cubic root of 14418450 is about 243.3919397628.
Adding to 14418450 its reverse (5481441), we get a palindrome (19899891).
The spelling of 14418450 in words is "fourteen million, four hundred eighteen thousand, four hundred fifty".
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