Base | Representation |
---|---|
bin | 1011100010011… |
… | …00001110100100 |
3 | 20202002222212122 |
4 | 11301030032210 |
5 | 144233444340 |
6 | 13334205112 |
7 | 2253424664 |
oct | 561141644 |
9 | 222088778 |
10 | 96781220 |
11 | 4a6a3188 |
12 | 284b3798 |
13 | 170876c3 |
14 | cbd41a4 |
15 | 876adb5 |
hex | 5c4c3a4 |
96781220 has 24 divisors (see below), whose sum is σ = 203457408. Its totient is φ = 38671200.
The previous prime is 96781219. The next prime is 96781229. The reversal of 96781220 is 2218769.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (96781229) 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, 22655 + ... + 26585.
It is an arithmetic number, because the mean of its divisors is an integer number (8477392).
Almost surely, 296781220 is an apocalyptic number.
It is an amenable number.
96781220 is an abundant number, since it is smaller than the sum of its proper divisors (106676188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
96781220 is a wasteful number, since it uses less digits than its factorization.
96781220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5171 (or 5169 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 96781220 is about 9837.7446602359. The cubic root of 96781220 is about 459.1243897836.
Adding to 96781220 its reverse (2218769), we get a palindrome (98999989).
The spelling of 96781220 in words is "ninety-six million, seven hundred eighty-one thousand, two hundred twenty".
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