Base | Representation |
---|---|
bin | 111001110101010… |
… | …110011110000100 |
3 | 2111121202200111211 |
4 | 321311112132010 |
5 | 3441343140410 |
6 | 240140341204 |
7 | 33021206005 |
oct | 7165263604 |
9 | 2447680454 |
10 | 970286980 |
11 | 458779a73 |
12 | 230b44804 |
13 | 126035a10 |
14 | 92c151ac |
15 | 5a2b268a |
hex | 39d56784 |
970286980 has 48 divisors (see below), whose sum is σ = 2265145344. Its totient is φ = 346700160.
The previous prime is 970286929. The next prime is 970286981. The reversal of 970286980 is 89682079.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (970286981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52132 + ... + 68251.
It is an arithmetic number, because the mean of its divisors is an integer number (47190528).
Almost surely, 2970286980 is an apocalyptic number.
It is an amenable number.
970286980 is an abundant number, since it is smaller than the sum of its proper divisors (1294858364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970286980 is a wasteful number, since it uses less digits than its factorization.
970286980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120436 (or 120434 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 49.
The square root of 970286980 is about 31149.4298503199. The cubic root of 970286980 is about 989.9959119649.
The spelling of 970286980 in words is "nine hundred seventy million, two hundred eighty-six thousand, nine hundred eighty".
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