Base | Representation |
---|---|
bin | 10000000000000… |
… | …00100110111100 |
3 | 100100120002112021 |
4 | 20000000212330 |
5 | 233330021340 |
6 | 21152445524 |
7 | 3216565411 |
oct | 1000004674 |
9 | 310502467 |
10 | 134220220 |
11 | 69844702 |
12 | 38b498a4 |
13 | 21a65664 |
14 | 13b7c108 |
15 | bbb3e4a |
hex | 80009bc |
134220220 has 12 divisors (see below), whose sum is σ = 281862504. Its totient is φ = 53688080.
The previous prime is 134220217. The next prime is 134220239. The reversal of 134220220 is 22022431.
It is a junction number, because it is equal to n+sod(n) for n = 134220194 and 134220203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3355486 + ... + 3355525.
It is an arithmetic number, because the mean of its divisors is an integer number (23488542).
Almost surely, 2134220220 is an apocalyptic number.
134220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
134220220 is an abundant number, since it is smaller than the sum of its proper divisors (147642284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134220220 is a wasteful number, since it uses less digits than its factorization.
134220220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6711020 (or 6711018 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 134220220 is about 11585.3450531264. The cubic root of 134220220 is about 512.0031687223.
Adding to 134220220 its reverse (22022431), we get a palindrome (156242651).
The spelling of 134220220 in words is "one hundred thirty-four million, two hundred twenty thousand, two hundred twenty".
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