Base | Representation |
---|---|
bin | 11001100010111… |
… | …00001000101111 |
3 | 112221012220100200 |
4 | 30301130020233 |
5 | 414324140040 |
6 | 33132524543 |
7 | 5211260064 |
oct | 1461341057 |
9 | 487186320 |
10 | 214286895 |
11 | aaa60a09 |
12 | 5b920753 |
13 | 3551a1a4 |
14 | 20660c6b |
15 | 13c2c630 |
hex | cc5c22f |
214286895 has 24 divisors (see below), whose sum is σ = 372345792. Its totient is φ = 114004800.
The previous prime is 214286893. The next prime is 214286909. The reversal of 214286895 is 598682412.
214286895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 214286895 - 21 = 214286893 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 214286895.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214286893) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13290 + ... + 24600.
It is an arithmetic number, because the mean of its divisors is an integer number (15514408).
Almost surely, 2214286895 is an apocalyptic number.
214286895 is a deficient number, since it is larger than the sum of its proper divisors (158058897).
214286895 is a wasteful number, since it uses less digits than its factorization.
214286895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11743 (or 11740 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The square root of 214286895 is about 14638.5414232430. The cubic root of 214286895 is about 598.4095796635.
The spelling of 214286895 in words is "two hundred fourteen million, two hundred eighty-six thousand, eight hundred ninety-five".
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