Base | Representation |
---|---|
bin | 11001100110000… |
… | …10111011100010 |
3 | 112222000021220212 |
4 | 30303002323202 |
5 | 414431123223 |
6 | 33145534122 |
7 | 5214662444 |
oct | 1463027342 |
9 | 488007825 |
10 | 214707938 |
11 | 100219285 |
12 | 5baa4342 |
13 | 35636a23 |
14 | 20730494 |
15 | 13cb2278 |
hex | ccc2ee2 |
214707938 has 32 divisors (see below), whose sum is σ = 344908800. Its totient is φ = 100062144.
The previous prime is 214707937. The next prime is 214707959. The reversal of 214707938 is 839707412.
214707938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 214707895 and 214707904.
It is not an unprimeable number, because it can be changed into a prime (214707931) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214856 + ... + 215852.
It is an arithmetic number, because the mean of its divisors is an integer number (10778400).
Almost surely, 2214707938 is an apocalyptic number.
214707938 is a deficient number, since it is larger than the sum of its proper divisors (130200862).
214707938 is a wasteful number, since it uses less digits than its factorization.
214707938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154.
The product of its (nonzero) digits is 84672, while the sum is 41.
The square root of 214707938 is about 14652.9156825527. The cubic root of 214707938 is about 598.8012529003.
The spelling of 214707938 in words is "two hundred fourteen million, seven hundred seven thousand, nine hundred thirty-eight".
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