Base | Representation |
---|---|
bin | 11001100010010… |
… | …00100011110011 |
3 | 112221001211100202 |
4 | 30301020203303 |
5 | 414314103312 |
6 | 33131105415 |
7 | 5210504231 |
oct | 1461104363 |
9 | 487054322 |
10 | 214206707 |
11 | aaa06740 |
12 | 5b8a226b |
13 | 354bc840 |
14 | 2063d951 |
15 | 13c139c2 |
hex | cc488f3 |
214206707 has 8 divisors (see below), whose sum is σ = 251655600. Its totient is φ = 179753760.
The previous prime is 214206701. The next prime is 214206719. The reversal of 214206707 is 707602412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214206707 - 28 = 214206451 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 214206707.
It is not an unprimeable number, because it can be changed into a prime (214206701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748832 + ... + 749117.
It is an arithmetic number, because the mean of its divisors is an integer number (31456950).
Almost surely, 2214206707 is an apocalyptic number.
214206707 is a deficient number, since it is larger than the sum of its proper divisors (37448893).
214206707 is a wasteful number, since it uses less digits than its factorization.
214206707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1497973.
The product of its (nonzero) digits is 4704, while the sum is 29.
The square root of 214206707 is about 14635.8022328808. The cubic root of 214206707 is about 598.3349270128.
The spelling of 214206707 in words is "two hundred fourteen million, two hundred six thousand, seven hundred seven".
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