Base | Representation |
---|---|
bin | 11001100011000… |
… | …00001011000110 |
3 | 112221020202001002 |
4 | 30301200023012 |
5 | 414330202210 |
6 | 33133133302 |
7 | 5211356225 |
oct | 1461401306 |
9 | 487222032 |
10 | 214303430 |
11 | aaa72380 |
12 | 5b92a232 |
13 | 35524883 |
14 | 20666cbc |
15 | 13c324a5 |
hex | cc602c6 |
214303430 has 32 divisors (see below), whose sum is σ = 423528480. Its totient is φ = 77425920.
The previous prime is 214303429. The next prime is 214303447. The reversal of 214303430 is 34303412.
It is an alternating number because its digits alternate between even and odd.
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 (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11066 + ... + 23474.
It is an arithmetic number, because the mean of its divisors is an integer number (13235265).
Almost surely, 2214303430 is an apocalyptic number.
214303430 is a deficient number, since it is larger than the sum of its proper divisors (209225050).
214303430 is a wasteful number, since it uses less digits than its factorization.
214303430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12584.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 214303430 is about 14639.1061885622. The cubic root of 214303430 is about 598.4249709421.
Adding to 214303430 its reverse (34303412), we get a palindrome (248606842).
The spelling of 214303430 in words is "two hundred fourteen million, three hundred three thousand, four hundred thirty".
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