Base | Representation |
---|---|
bin | 11001100000111… |
… | …10100001011000 |
3 | 112220202002011110 |
4 | 30300132201120 |
5 | 414243101040 |
6 | 33123300320 |
7 | 5206156230 |
oct | 1460364130 |
9 | 486662143 |
10 | 214034520 |
11 | aa8a9337 |
12 | 5b81a6a0 |
13 | 3545c35b |
14 | 205d6cc0 |
15 | 13bcc980 |
hex | cc1e858 |
214034520 has 64 divisors (see below), whose sum is σ = 733835520. Its totient is φ = 48921984.
The previous prime is 214034519. The next prime is 214034531. The reversal of 214034520 is 25430412.
214034520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126562 + ... + 128241.
It is an arithmetic number, because the mean of its divisors is an integer number (11466180).
Almost surely, 2214034520 is an apocalyptic number.
214034520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214034520 is an abundant number, since it is smaller than the sum of its proper divisors (519801000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214034520 is a wasteful number, since it uses less digits than its factorization.
214034520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254824 (or 254820 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 214034520 is about 14629.9186600610. The cubic root of 214034520 is about 598.1745630432.
Adding to 214034520 its reverse (25430412), we get a palindrome (239464932).
The spelling of 214034520 in words is "two hundred fourteen million, thirty-four thousand, five hundred twenty".
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