Base | Representation |
---|---|
bin | 11001100001111… |
… | …00101011100100 |
3 | 112220222100121201 |
4 | 30300330223210 |
5 | 414311024202 |
6 | 33130052244 |
7 | 5210212333 |
oct | 1460745344 |
9 | 486870551 |
10 | 214158052 |
11 | aa983129 |
12 | 5b87a084 |
13 | 354a3654 |
14 | 20629d1a |
15 | 13c04387 |
hex | cc3cae4 |
214158052 has 24 divisors (see below), whose sum is σ = 379927800. Its totient is φ = 105616896.
The previous prime is 214158031. The next prime is 214158053. The reversal of 214158052 is 250851412.
214158052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 4024036 + 210134016 = 2006^2 + 14496^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 214158052.
It is not an unprimeable number, because it can be changed into a prime (214158053) 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, 102474 + ... + 104542.
It is an arithmetic number, because the mean of its divisors is an integer number (15830325).
Almost surely, 2214158052 is an apocalyptic number.
It is an amenable number.
214158052 is a deficient number, since it is larger than the sum of its proper divisors (165769748).
214158052 is a wasteful number, since it uses less digits than its factorization.
214158052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2415 (or 2413 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 28.
The square root of 214158052 is about 14634.1399473970. The cubic root of 214158052 is about 598.2896215682.
The spelling of 214158052 in words is "two hundred fourteen million, one hundred fifty-eight thousand, fifty-two".
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