Base | Representation |
---|---|
bin | 11001100011000… |
… | …00111101011100 |
3 | 112221020220110102 |
4 | 30301200331130 |
5 | 414330303102 |
6 | 33133200232 |
7 | 5211401510 |
oct | 1461407534 |
9 | 487226412 |
10 | 214306652 |
11 | aaa7483a |
12 | 5b930078 |
13 | 35526191 |
14 | 20668140 |
15 | 13c33402 |
hex | cc60f5c |
214306652 has 24 divisors (see below), whose sum is σ = 437735424. Its totient is φ = 89890992.
The previous prime is 214306649. The next prime is 214306657. The reversal of 214306652 is 256603412.
214306652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214306657) 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, 80108 + ... + 82739.
It is an arithmetic number, because the mean of its divisors is an integer number (18238976).
Almost surely, 2214306652 is an apocalyptic number.
It is an amenable number.
214306652 is an abundant number, since it is smaller than the sum of its proper divisors (223428772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214306652 is a wasteful number, since it uses less digits than its factorization.
214306652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162905 (or 162903 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 214306652 is about 14639.2162358509. The cubic root of 214306652 is about 598.4279699851.
It can be divided in two parts, 21430 and 6652, that added together give a palindrome (28082).
The spelling of 214306652 in words is "two hundred fourteen million, three hundred six thousand, six hundred fifty-two".
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