Base | Representation |
---|---|
bin | 111010011101001… |
… | …111001100000000 |
3 | 2112100102220100120 |
4 | 322131033030000 |
5 | 4002032233122 |
6 | 241152420240 |
7 | 33206114532 |
oct | 7235171400 |
9 | 2470386316 |
10 | 980742912 |
11 | 463670736 |
12 | 234547680 |
13 | 128256c66 |
14 | 94377852 |
15 | 5b17a75c |
hex | 3a74f300 |
980742912 has 72 divisors (see below), whose sum is σ = 2747626560. Its totient is φ = 309703680.
The previous prime is 980742881. The next prime is 980742913. The reversal of 980742912 is 219247089.
It is not an unprimeable number, because it can be changed into a prime (980742913) 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, 19014 + ... + 48197.
It is an arithmetic number, because the mean of its divisors is an integer number (38161480).
Almost surely, 2980742912 is an apocalyptic number.
It is an amenable number.
980742912 is an abundant number, since it is smaller than the sum of its proper divisors (1766883648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980742912 is a wasteful number, since it uses less digits than its factorization.
980742912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67249 (or 67235 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 980742912 is about 31316.8151637423. The cubic root of 980742912 is about 993.5393201733.
The spelling of 980742912 in words is "nine hundred eighty million, seven hundred forty-two thousand, nine hundred twelve".
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