Base | Representation |
---|---|
bin | 11001100110001… |
… | …01110001100110 |
3 | 112222000212220102 |
4 | 30303011301212 |
5 | 414432011330 |
6 | 33150104102 |
7 | 5215041431 |
oct | 1463056146 |
9 | 488025812 |
10 | 214719590 |
11 | 100227008 |
12 | 5baab032 |
13 | 3563c117 |
14 | 20734818 |
15 | 13cb5945 |
hex | ccc5c66 |
214719590 has 16 divisors (see below), whose sum is σ = 392265072. Its totient is φ = 84605664.
The previous prime is 214719581. The next prime is 214719599. The reversal of 214719590 is 95917412.
214719590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (214719581) and next prime (214719599).
It is a super-2 number, since 2×2147195902 = 92209004659536200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214719599) 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, 159569 + ... + 160908.
It is an arithmetic number, because the mean of its divisors is an integer number (24516567).
Almost surely, 2214719590 is an apocalyptic number.
214719590 is a deficient number, since it is larger than the sum of its proper divisors (177545482).
214719590 is a wasteful number, since it uses less digits than its factorization.
214719590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320551.
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 214719590 is about 14653.3132772080. The cubic root of 214719590 is about 598.8120848333.
The spelling of 214719590 in words is "two hundred fourteen million, seven hundred nineteen thousand, five hundred ninety".
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