Base | Representation |
---|---|
bin | 11001100100000… |
… | …00001011010100 |
3 | 112221111101212010 |
4 | 30302000023110 |
5 | 414343401031 |
6 | 33140024220 |
7 | 5212443342 |
oct | 1462001324 |
9 | 487441763 |
10 | 214434516 |
11 | 10005190a |
12 | 5b992070 |
13 | 3556c43a |
14 | 2069c992 |
15 | 13c5b246 |
hex | cc802d4 |
214434516 has 24 divisors (see below), whose sum is σ = 500708320. Its totient is φ = 71426592.
The previous prime is 214434511. The next prime is 214434541. The reversal of 214434516 is 615434412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214434511) 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, 13290 + ... + 24606.
Almost surely, 2214434516 is an apocalyptic number.
It is an amenable number.
214434516 is an abundant number, since it is smaller than the sum of its proper divisors (286273804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214434516 is a wasteful number, since it uses less digits than its factorization.
214434516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12903 (or 12901 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 214434516 is about 14643.5827583280. The cubic root of 214434516 is about 598.5469617514.
Adding to 214434516 its reverse (615434412), we get a palindrome (829868928).
The spelling of 214434516 in words is "two hundred fourteen million, four hundred thirty-four thousand, five hundred sixteen".
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