Base | Representation |
---|---|
bin | 11001100010111… |
… | …11011111001100 |
3 | 112221020121012000 |
4 | 30301133133030 |
5 | 414330104440 |
6 | 33133112300 |
7 | 5211345102 |
oct | 1461373714 |
9 | 487217160 |
10 | 214300620 |
11 | aaa70256 |
12 | 5b928690 |
13 | 35523501 |
14 | 20665c72 |
15 | 13c31730 |
hex | cc5f7cc |
214300620 has 96 divisors (see below), whose sum is σ = 701836800. Its totient is φ = 54136512.
The previous prime is 214300577. The next prime is 214300621. The reversal of 214300620 is 26003412.
It is a happy number.
214300620 is a `hidden beast` number, since 2 + 1 + 43 + 0 + 0 + 620 = 666.
214300620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 214300593 and 214300602.
It is not an unprimeable number, because it can be changed into a prime (214300621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184 + ... + 20703.
It is an arithmetic number, because the mean of its divisors is an integer number (7310800).
Almost surely, 2214300620 is an apocalyptic number.
214300620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214300620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350918400).
214300620 is an abundant number, since it is smaller than the sum of its proper divisors (487536180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214300620 is a wasteful number, since it uses less digits than its factorization.
214300620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20924 (or 20916 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 214300620 is about 14639.0102124426. The cubic root of 214300620 is about 598.4223553648.
The spelling of 214300620 in words is "two hundred fourteen million, three hundred thousand, six hundred twenty".
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