Base | Representation |
---|---|
bin | 11001100001110… |
… | …01011111010110 |
3 | 112220221200200122 |
4 | 30300321133112 |
5 | 414310114412 |
6 | 33125511542 |
7 | 5210126252 |
oct | 1460713726 |
9 | 486850618 |
10 | 214144982 |
11 | aa974327 |
12 | 5b8725b2 |
13 | 3549a70c |
14 | 20625262 |
15 | 13c00572 |
hex | cc397d6 |
214144982 has 8 divisors (see below), whose sum is σ = 322412400. Its totient is φ = 106674184.
The previous prime is 214144981. The next prime is 214145003. The reversal of 214144982 is 289441412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214144981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198482 + ... + 199557.
It is an arithmetic number, because the mean of its divisors is an integer number (40301550).
Almost surely, 2214144982 is an apocalyptic number.
214144982 is a deficient number, since it is larger than the sum of its proper divisors (108267418).
214144982 is a wasteful number, since it uses less digits than its factorization.
214144982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 398310.
The product of its digits is 18432, while the sum is 35.
The square root of 214144982 is about 14633.6933820550. The cubic root of 214144982 is about 598.2774501768.
The spelling of 214144982 in words is "two hundred fourteen million, one hundred forty-four thousand, nine hundred eighty-two".
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